The Nissan Laurel C33 block taper plug for the RB20 engine is a critical yet often overlooked component in any proper rebuild. Designed to fit at the front and rear of the engine block, this small steel plug ensures that the block is aligned correctly during assembly. Because of its size, it is easy to misplace or forget during disassembly, but without it, the integrity of the engine build can be compromised. Replacing these plugs with new genuine Nissan parts provides peace of mind that your RB20 engine is built to factory specifications and will deliver long-term reliability.
Whether you are restoring a Nissan Laurel C33 back to its original form or rebuilding an RB20 for performance use, the block taper plug is an essential detail. Many experienced builders recommend replacing these plugs every time the engine is rebuilt to avoid costly mistakes down the road. Terra Firma Automotive supplies authentic Nissan engine hardware to enthusiasts worldwide, making sure even the smallest parts are available for your project. Trust in OEM quality to keep your RB20 running at its best with proper fitment and durability built in from the start.
- Two Required Per Motor
- 1 Required For Front, 1 Required For Rear
- Located in the 11021A position
- 12mm Tall
- 12mm Wide
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