{"title":"Brian Crower","description":null,"products":[{"product_id":"brian-crower-connecting-rods-nissan-rb26dett-4-783-bc625-w-arp-custom-age-625-fasteners","title":"Brian Crower Connecting Rods Nissan RB26DETT - 4.783 - BC625+ w\/ARP Custom Age 625+ Fasteners","description":"\u003cp\u003e\u003cspan\u003eMade from premium, 4340 steel billet material, Brian Crower connecting rods are available in two distinct styles depending on horsepower, budget and engine application, but both include the exclusive Brian Crower oiling groove in the pin bushing for added oiling. The bROD Series is intended for moderate boost applications and all motor race applications where peak horsepower is not going to exceed 700 at the flywheel. Utilizes venerable ARP2000 fasteners. The BC625+ Series rods are designed for high horsepower, high boost and extreme rpm applications where nothing but the best rod will do. Features include ARP's premium Custom Age 625+ bolt rated to 280,000 p.s.i. for ultimate fastening capabilities as well as aluminum-bronze bushings to insure long, reliable service, no matter what the boost, nitrous or RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eC-to-C - 4.783\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Bore - 2.008\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Bore - 0.827\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGram Wt - 524\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTorque Specs - 50 ft lbs - 3\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet of Six\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430267240510,"sku":"brcBC6238","price":1471.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC6239.jpg?v=1622349941"},{"product_id":"brian-crower-connecting-rods-nissan-rb26dett-4-783-w-arp2000-fasteners-sportsman","title":"Brian Crower Connecting Rods Nissan RB26DETT - 4.783 w\/ARP2000 Fasteners Sportsman","description":"\u003cp\u003e\u003cspan\u003eMade from premium, 4340 steel billet material, Brian Crower connecting rods are available in two distinct styles depending on horsepower, budget and engine application, but both include the exclusive Brian Crower oiling groove in the pin bushing for added oiling. The bROD Series is intended for moderate boost applications and all motor race applications where peak horsepower is not going to exceed 700 at the flywheel. Utilizes venerable ARP2000 fasteners. The BC625+ Series rods are designed for high horsepower, high boost and extreme rpm applications where nothing but the best rod will do. Features include ARP's premium Custom Age 625+ bolt rated to 280,000 p.s.i. for ultimate fastening capabilities as well as aluminum-bronze bushings to insure long, reliable service, no matter what the boost, nitrous or RPM. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eC-to-C - 4.783\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Bore - 2.008\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Bore - 0.827\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGram Wt - 523\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTorque Specs - 45 ft lbs - 3\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet of Six\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430270550078,"sku":"brcBC6239","price":985.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC6239_ce078934-15a4-4dfe-81a3-0d1a66fb048c.jpg?v=1622349943"},{"product_id":"brian-crower-connecting-rods-nissan-rb26dett-4-783in-i-beam-extreme-w-arp-custom-age-625","title":"Brian Crower Connecting Rods Nissan RB26DETT - 4.783in - I-Beam Extreme w\/ ARP Custom Age 625+","description":"\u003cp\u003e\u003cspan\u003eNissan RB26DETT I-Beam Extreme w\/ARP625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and\/or the RPM range. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum\/Silicone\/Bronze pin bushings and finish honed to exacting tolerances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eC-to-C - 4.783\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Bore - 2.008\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Bore - 0.827\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePE Width - 0.858\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGram Wt - 542\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTorque Specs - 50 ft lbs - 3\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet of Six\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430271303742,"sku":"brcBC6236","price":1945.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC6239_11272524-040a-4436-a1e4-1c46d131856b.jpg?v=1622349942"},{"product_id":"brian-crower-crankshaft-nissan-rb26-rb25-73-7mm-stroke-4340-billet","title":"Brian Crower Crankshaft Nissan RB26\/RB25 73.7mm Stroke 4340 Billet","description":"\u003cp\u003e\u003cspan\u003eBrian Crower billet cranks are CNC machined on state-of-the-art mills from round bar, premium 4340 chromoly steel to ensure the strongest possible shaft available. Each Brian Crower crankshaft is nitrided for added longevity and feature large radius journals for added strength at high horsepower. Each and every Brian Crower Crankshaft is 100% inspected to a tolerance of .02mm. All Brian Crower crankshafts are machined on the latest CNC equipment to guarantee accuracy, reliability and overall consistency. When you purchase a Brian Crower crankshaft, you can be assured it was made with the finest steel alloy, employing only the best machining, heat treating and finishing procedures, in stock at a very affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStroke - 73.7mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRod Journal - 48mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMain Journal - 55mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight - 52.2 Lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430278217790,"sku":"brcBC5235","price":4778.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC5235-A1.jpg?v=1621613346"},{"product_id":"brian-crower-crankshaft-nissan-rb26-rb25-79mm-stroke-4340-billet","title":"Brian Crower Crankshaft Nissan RB26\/RB25 79mm Stroke 4340 Billet","description":"\u003cp\u003e\u003cspan\u003eBrian Crower billet cranks are CNC machined on state-of-the-art mills from round bar, premium 4340 chromoly steel to ensure the strongest possible shaft available. Each Brian Crower crankshaft is nitrided for added longevity and feature large radius journals for added strength at high horsepower. Each and every Brian Crower Crankshaft is 100% inspected to a tolerance of .02mm. All Brian Crower crankshafts are machined on the latest CNC equipment to guarantee accuracy, reliability and overall consistency. When you purchase a Brian Crower crankshaft, you can be assured it was made with the finest steel alloy, employing only the best machining, heat treating and finishing procedures, in stock at a very affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStroke - 79mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRod Journal - 48mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMain Journal - 55mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight - 58 Lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430281592894,"sku":"brcBC5239","price":4778.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC5235-A1_d6103244-cb63-4027-9dbe-b7179954f8d4.jpg?v=1621613347"},{"product_id":"brian-crower-light-weight-crankshaft-nissan-rb26-rb25-79mm-stroke-4340-billet","title":"Brian Crower Light Weight Crankshaft Nissan RB26\/RB25 79mm Stroke 4340 Billet","description":"\u003cp\u003e\u003cspan\u003eBrian Crower billet cranks are CNC machined on state-of-the-art mills from round bar, premium 4340 chromoly steel to ensure the strongest possible shaft available. Each Brian Crower crankshaft is nitrided for added longevity and feature large radius journals for added strength at high horsepower. Each and every Brian Crower Crankshaft is 100% inspected to a tolerance of .02mm. All Brian Crower crankshafts are machined on the latest CNC equipment to guarantee accuracy, reliability and overall consistency. When you purchase a Brian Crower crankshaft, you can be assured it was made with the finest steel alloy, employing only the best machining, heat treating and finishing procedures, in stock at a very affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStroke - 79mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRod Journal - 48mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMain Journal - 55mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight - 49.1 Lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430282838078,"sku":"brcBC5239LW","price":5252.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC5235-A1_d7ae4a8c-7f8e-4577-aee4-022936ca86ce.jpg?v=1621613349"},{"product_id":"brian-crower-nissan-rb26dett-billet-keepers-locks-fits-bc2230","title":"Brian Crower Nissan RB26DETT Billet Keepers\/Locks (fits BC2230)","description":"\u003cp\u003e\u003cspan\u003e6° Billet Keepers \/ Locks for Nissan RB26DETT applications (set\/48)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430289096766,"sku":"brcBC2946","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC2946.jpg?v=1622349945"},{"product_id":"brian-crower-nissan-rb26-single-valve-springs-set-of-12","title":"Brian Crower Nissan RB26 Single Valve Springs Set of 12","description":"\u003cp\u003e\u003cspan\u003eDesigned for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures (chamfer, debur, etc...) for consistent pressures over long term, high rpm usage. Quality valve springs are critical in the prevention of premature valve float.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-xs-3 text-right\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430293028926,"sku":"brcBC1230","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/BC1230.jpg?v=1622349946"},{"product_id":"brian-crower-nissan-rb26-stroker-kit-79mm-billet-lw-crank-sportsman-rods-4-783in-customs-pistons","title":"Brian Crower Nissan RB26 Stroker Kit - 79mm Billet LW Crank Sportsman Rods (4.783in) Customs Pistons","description":"\u003cp dir=\"auto\"\u003eRB26DETT builders seeking serious displacement and power gains turn to stroker kits to transform their engines into high-torque monsters. The Brian Crower Stroker Kit for the RB26 (79mm billet lightweight crank) combines a precision 4340 billet crankshaft with a 79mm stroke, ProH2K connecting rods measuring 4.783 inches center-to-center, and custom forged aluminum pistons. This complete, system-matched package includes premium alloy wrist pins, a full ring pack, ARP fasteners, and ACL race bearings, delivering a fully balanced assembly that installs correctly the first time and supports substantial increases in both horsepower and torque.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBrian Crower’s engineering ensures every component works in perfect harmony. The lightweight billet crank reduces rotating mass for quicker revving while the custom pistons and longer rods optimize compression and rod-to-stroke ratios for efficient power production. This 2.9L stroker configuration is ideal for builders aiming for big power with upgraded turbos, heads, and fuel systems, providing the foundation for reliable high-output RB26 performance on the street or track.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt Terra Firma Automotive, we supply this genuine Brian Crower Stroker Kit as a premium displacement upgrade for serious RB26DETT enthusiasts. It transforms your engine into a larger, more powerful unit while maintaining the legendary character of the Skyline GT-R platform. For builders ready to take their R32, R33, or R34 to the next level of performance, this stroker kit delivers the quality, precision, and power potential that only Brian Crower can provide.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrian Crower RB26 Stroker Kit with 79mm billet lightweight crank\u003c\/li\u003e\n\u003cli\u003eIncreases displacement to 2.9L for significant torque and power gains\u003c\/li\u003e\n\u003cli\u003e4340 billet lightweight crankshaft with 79mm stroke\u003c\/li\u003e\n\u003cli\u003eProH2K (Sportsman) connecting rods at 4.783 inches center-to-center\u003c\/li\u003e\n\u003cli\u003eCustom forged aluminum pistons with choice of bore and compression\u003c\/li\u003e\n\u003cli\u003ePremium alloy wrist pins, full ring pack, and ARP fasteners\u003c\/li\u003e\n\u003cli\u003eACL race bearings available separately\u003c\/li\u003e\n\u003cli\u003eFully balanced, system-matched assembly for easy installation\u003c\/li\u003e\n\u003cli\u003eIdeal foundation for high-boost and high-horsepower RB26 builds\u003c\/li\u003e\n\u003cli\u003eOptimizes rod-to-stroke ratio for efficient power production\u003c\/li\u003e\n\u003cli\u003eReduces rotating mass for quicker revving and response\u003c\/li\u003e\n\u003cli\u003ePremium Brian Crower engineering with proven real-world results\u003c\/li\u003e\n\u003cli\u003eDirect upgrade for R32, R33, and R34 GT-R engines\u003c\/li\u003e\n\u003cli\u003eSupports upgraded turbos, heads, and fuel systems\u003c\/li\u003e\n\u003cli\u003eTransforms your RB26 into a larger, more powerful engine\u003c\/li\u003e\n\u003cli\u003eTrusted by professional builders for reliability and performance\u003c\/li\u003e\n\u003cli\u003e⚠️ Emissions \/ California Legal Disclaimer – Off-Road \/ Competition Use Only:\u003cspan style=\"font-size: 0.875rem;\"\u003e This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information \u003c\/span\u003e\u003ca href=\"https:\/\/tfaspeed.com\/a\/faq\" title=\"CARB FAQ\" style=\"font-size: 0.875rem;\"\u003eClick Here\u003c\/a\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430297157694,"sku":"brcBC0239LW","price":7076.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC0239LW.jpg?v=1622349947"},{"product_id":"brian-crower-nissan-rb26-rb25-bottom-end-73-7mm-billet-crank-sportsman-rods-4-783in-custom-pistons","title":"Brian Crower Nissan RB26\/RB25 Bottom End - 73.7mm Billet Crank Sportsman Rods (4.783in) Custom Pistons","description":"\u003cp dir=\"auto\"\u003eRB26DETT and RB25DET builders looking for increased displacement without going to the extreme of a full 79mm stroker turn to the Brian Crower 73.7mm Billet Crank Bottom End Kit. This 2.63L package includes a precision 4340 billet crankshaft with a 73.7mm stroke, ProH2K connecting rods measuring 4.783 inches center-to-center, and custom forged aluminum pistons with your choice of bore and compression ratio. The complete system-matched setup also features premium alloy wrist pins, a full ring pack, ARP fasteners, and ACL race bearings (available separately), delivering a fully balanced assembly that installs correctly the first time.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBrian Crower’s engineering ensures every component works in perfect harmony. The billet crank reduces rotating mass for quicker revving while the custom pistons and longer rods optimize compression and rod-to-stroke ratios for efficient power production. This 2.63L configuration is ideal for builders aiming for strong mid-range torque and reliable high-output performance with upgraded turbos, heads, and fuel systems, providing a smart step up in displacement for both street and track applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt Terra Firma Automotive, we supply this genuine Brian Crower 73.7mm Billet Crank Bottom End Kit as a premium displacement upgrade for serious RB26 and RB25 enthusiasts. It transforms your engine into a larger, more powerful unit while maintaining the legendary character of the Skyline GT-R platform. For builders ready to take their R32, R33, or R34 to the next level of performance, this stroker kit delivers the quality, precision, and power potential that only Brian Crower can provide.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrian Crower RB26\/RB25 Bottom End Kit with 73.7mm billet crank\u003c\/li\u003e\n\u003cli\u003eIncreases displacement to 2.63L for strong torque gains\u003c\/li\u003e\n\u003cli\u003e4340 billet crankshaft with 73.7mm stroke\u003c\/li\u003e\n\u003cli\u003eProH2K (Sportsman) connecting rods at 4.783 inches center-to-center\u003c\/li\u003e\n\u003cli\u003eCustom forged aluminum pistons with choice of bore and compression\u003c\/li\u003e\n\u003cli\u003ePremium alloy wrist pins, full ring pack, and ARP fasteners\u003c\/li\u003e\n\u003cli\u003eACL race bearings available separately\u003c\/li\u003e\n\u003cli\u003eFully balanced, system-matched assembly for easy installation\u003c\/li\u003e\n\u003cli\u003eIdeal foundation for high-boost and high-horsepower RB builds\u003c\/li\u003e\n\u003cli\u003eOptimizes rod-to-stroke ratio for efficient power production\u003c\/li\u003e\n\u003cli\u003eReduces rotating mass for quicker revving and response\u003c\/li\u003e\n\u003cli\u003ePremium Brian Crower engineering with proven real-world results\u003c\/li\u003e\n\u003cli\u003eDirect upgrade for R32, R33, and R34 GT-R engines\u003c\/li\u003e\n\u003cli\u003eSupports upgraded turbos, heads, and fuel systems\u003c\/li\u003e\n\u003cli\u003eTransforms your RB engine into a larger, more powerful unit\u003c\/li\u003e\n\u003cli\u003eTrusted by professional builders for reliability and performance\u003c\/li\u003e\n\u003cli\u003e⚠️ Emissions \/ California Legal Disclaimer – Off-Road \/ Competition Use Only:\u003cspan style=\"font-size: 0.875rem;\"\u003e This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information \u003c\/span\u003e\u003ca href=\"https:\/\/tfaspeed.com\/a\/faq\" title=\"CARB FAQ\" style=\"font-size: 0.875rem;\"\u003eClick Here\u003c\/a\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":39430298796094,"sku":"brcBC0236","price":6649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1992\/7247\/products\/brcBC0239LW_91b6d6bd-b15e-40a7-9967-de21a88d17fd.jpg?v=1621613348"}],"url":"https:\/\/tfaspeed.com\/collections\/brian-cower.oembed","provider":"Terra Firma Automotive","version":"1.0","type":"link"}