Description
Rear Main Seal Gasket. The Mr. Gasket Rear Main Seal gasket provides a reliable seal to prevent oil leaks at the rear of the crankshaft in GM LS engines. Designed for high-performance applications, it ensures engine longevity and maintains proper oil containment—essential for optimal engine function.
Construction and Appearance. Made from synthetic ultra-seal III material with high tensile strength, this gasket is precision die-cut for an exact fit. It features a grey finish that enhances durability and ensures long-lasting sealing performance under demanding conditions.
Installation. Installation is straightforward and designed to replace the original equipment gasket without any modification. No additional drilling or machining is required, suitable for both OEM replacements and performance rebuilds.
Warranty. This product includes a limited 90-day warranty covering manufacturing defects and workmanship.
Application. Specifically designed for a perfect seal on 09-13 Corvette C6 ZR1 and 2019 Corvette C7 ZR1 models, supporting high-performance use.
CA Residents: WARNING: Cancer and Reproductive Harm
- Synthetic High Tensile Strength Gasket Material for Excellent Sealing and Durability
- Precision Die Cut for Exact Fit and Reliable Sealing
- OE Replacement Quality
- Suitable for High Performance Street, Drag, and Oval Track Use
- 0.062″ Thickness
- Limited 90 Day Warranty
- Fits 09-13 Corvette C6 ZR1 and 2019 Corvette C7 ZR1 Models






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