Specifications
- Brand
- JE Pistons
- Part #
- 3935-173
- UPC
- 193564242242
JE Pistons Oil Rail Support
$8.99
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JE Pistons Oil Rail Support. Prevents oil ring rotation in pistons with short compression distances.
Key Features
- Prevents oil ring rotation in pistons with short compression distances.
- Features a special locking detent to prevent oil rail rotation.
- Keeps the rail support gap 90 degrees from the pin bore opening.
- Designed for pistons with a minimum bore of 3.935 inches and a maximum bore of 3.959 inches.
- Has a radial depth of 0.173 inches.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're rebuilding the top end of your engine, especially with pistons that have a shorter compression distance, you need to make sure the oil ring stays put. This JE Pistons Oil Rail Support is designed to do just that. It's a small but important piece that keeps the oil ring from rotating out of its groove, which can cause serious problems.
What makes this support unique is its special locking detent. This feature keeps the oil rail gap positioned 90 degrees away from the pin bore opening on the piston. This JE exclusive design stops the rail from spinning in the oil ring groove, ensuring it stays in place even under demanding conditions. It's a well-built part that addresses a specific potential failure point in high-performance or rebuilt engines.
Specifications
- Brand
- JE Pistons
- Manufacturer Part #
- 3935-173
- UPC
- 193564242242
Frequently Asked Questions
JE Pistons Oil Rail Support