Description
Adapters place the early mount in approximately the same location as found on the original SB/BB Chevy engines and also features optional holes for moving the engine forward up to 2-1/4" for additional firewall clearance
Premium quality heat-treated 8740 chrome moly steel head stud kits are available for most every domestic and import applications
1977-1982 Chevrolet P20
Sized To Slip Over The Collector
Clearancing of block necessary
Peterson Fluid Systems Swivel Water Neck -20 AN H778C01XXL Adapters place the early mountNecks swivel 360 for exact hose alignment. Viton seals are used internally and the flange is O Ring sealed. Improvements include hard coat anodizing for improved wear and a secondary locking pin for fitting retention. Proven in NASCAR Cup. Note: In the event it is necessary to dissasemble above water necks, it is necessary to replace the spiral lock ring if it has been damaged or bent during disassembly. Use extreme care when reinstaling tne spiral
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























