The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
Pontiac 326/389/421 V8 .040" MLS Cylinder Head Gasket, 4.300" Bore.
Cometic Gasket
Cometic Pontiac 389/421 V8 4.3in Bore .040in MLS Head Gasket
MSRP:
$109.94
$98.94
( saved
$11.00
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Cometic Gasket
Cometic Pontiac 389/421 V8 4.3in Bore .040in MLS Head Gasket
- SKU:
- 372549
- UPC:
- 191070099848
- Shipping:
- $16.25 (Fixed Shipping Cost)
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