

Fluoroelastomer 2-Piece Rear Main Seal Gasket for Chevy Small Block V8 400 Engines
Fel-Pro 2909 is a performance rear main bearing seal set built to help control oil leakage at the rear of the crankshaft in Chevy Small Block V8 400 racing and severe-duty engines. Its 2-piece fluoroelastomer construction is made for high crankcase vacuum, elevated temperature, and high-RPM use, giving engine builders a material choice suited to hard-running applications.
Fel-Pro 2909 Technical Specifications:
- 2-piece rear main seal design for Chevy Small Block V8 400 engine applications.
- Fluoroelastomer seal material resists heat, engine oil, and abrasion in racing and severe-duty service.
- Designed for align-honed 400 engines with a 2.8406 in. to 2.8415 in. housing diameter.
- Compatible with tall-deck Rocket blocks when the required rear seal housing dimensions are met.
- Sold individually and listed as interchangeable with Victor Reinz JV1603.
Includes:
- 2-piece rear main bearing seal set
Verify crankshaft seal housing diameter before installation, especially on align-honed blocks or tall-deck Rocket block builds.
Intended for racing and severe-duty use. Not intended for use on emission-controlled vehicles.
Unsurpassed Quality You Can Trust
Fel-Pro has a variety of specialized rear main seals to cover the unique needs of professional engine builders. Designed and constructed to handle high vacuum, elevated temperatures, and high RPM levels Fel-Pro has you covered. Using only the highest quality materials Fel-Pro rear main seals will keep you leak-free.
![Rear Main Seal for Chevy Small-Block 400 V8 Engines w/Align Honed [Viton]](https://www.jegs.com/images/mini_200/800/829/829-21104.jpg)