High Performance Head Gaskets BT Evo 84/99 Spt 1200Cc 88/L* 3.512"Stk Bore.040"Thick C9689
MID-62606
Regular price $56.70In Stock
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High Performance Head Gaskets Bt Evo 84/99 Spt 1200Cc 88/L* 3.512"Stk Bore.040"Thick C9689
3 1/2 (standard) bore size, .040 thickness
Fits Big Twin Evolution 1984/1999 & Sportster Evolution 120cc 1988/Later
- 3 Piece Design
- Extreme Sealing Technology (EST) will eliminate head gasket problems
- These are the best that we have ever seen for everything from 8.5:1 compression ratio up to 15:1 plus
- Three piece design features an aluminized stainless steel center sandwiched between two NBR coated stainless spring steel outer layers
- To ensure the utmost sealing power, the outer layers are embossed at the cylinder bore and the oil drain backs provide a seal so good that O rings are not required
- Distributes heat exceptionally well from the head to the cylinder, thus eliminating hot spots that would normally cause a head gasket failure
3 1/2 (standard) bore size, .040 thickness
Fits Big Twin Evolution 1984/1999 & Sportster Evolution 120cc 1988/Later
