For racers seeking the ultimate in clutch performance, the Action Clutch Ironman Unsprung Clutch Kit for the Nissan Skyline R34 GTR RB26DETT is engineered to meet the demands of dedicated high-powered race vehicles. Available at Terra Firma Automotive, this kit combines American Sintered Iron friction material with a dual clamp load heavy-duty pressure plate, delivering an impressive 250% increase in torque holding capacity over the factory clutch. The aggressive on/off engagement provides immediate power transfer without clutch chatter, ensuring you get maximum control during high-stress race conditions. While some light engagement noise and gear rattle are normal, they are a small trade-off for a clutch built without compromise to withstand extreme use. This kit is specifically designed for race applications and is not intended for street use.
Action Clutch emphasizes quality and reliability in every product. Each Ironman Unsprung kit is thoroughly inspected and approved by engineers with over 60 years of combined experience, guaranteeing consistent, dependable performance every time you push your Skyline to its limits. This rigorous quality assurance process ensures your investment is protected, giving you confidence on the track.
Choosing the right clutch kit for your engine’s power output is critical to avoid premature failure, transmission damage, and voiding warranty coverage. If you’re unsure which kit suits your build best, Action Clutch offers direct consultation to help you make an informed decision.
Order the Action Clutch Ironman Unsprung Clutch Kit from Terra Firma Automotive today and equip your Skyline R34 GTR with a race-proven clutch system designed for maximum durability, aggressive performance, and unwavering reliability under the most demanding conditions.
- Unsprung American Sintered Iron Disc
- Dual Clamp Load HD Pressure Plate
- Pilot Bearing / Bushing (when applicable)
- Clutch Alignment Tool
Break-in Requirements
500 street miles / Keep RPM’s under 4500, no more than half-throttle, no boost (if applicable).
Proper break-in is required in order to retain product warranty, ensure longevity and holding capacity.
Disclaimers
Using a clutch kit with an unsprung clutch disc on a stock or lightly modified power engine that is daily/street driven vehicle can break the rivets on the clutch disc hub. Unsprung clutch kits are not designed for daily/street use or any constant on/off engagement environment. This can be compared to running a marathon in sandals vs a proper running shoe. If you were to run the marathon ins sandals, you have no cushion or comfort and can cause injuries or wear you down faster than using proper running shoes.
*Increase in holding capacity is rated in Crank Torque, not Wheel Torque
SFI Spec 1.1 Replacement Flywheels and Clutch Assemblies
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
Questions & Answers
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