Catalog: Engine Components & Gaskets | |
| e52100 bearing steel with a tensile strength of 300.000 psi the big-twin 104 cubic ... in 383 aluminum which has a tensile strength of 45.000 p.s.i the aluminum is ... injected into a steel die at over 5.000 p.s.i assuring perfect bond ... need to be modified heads and cylinders can be removed with the engine in the frame ... the dish top piston will give a compression ratio of approximately 8.5:1 flat top ... | |
| due to the variety in pistons that can be used with these cylinders we have ... are cast in alloyed iron for greater strength than stock and offer a lower cost ... stock replacement and should not be run at compression ratios higher than 8.5 to 1 ... | |
| pistons are forged design for superior strength over the stock cast pistons yet can be ... set-up at .0025 to .0035 clearance for quieter ... 234119 234120 234121 234122 wiseco high-compression piston kits for evolution sportsters ... and big-twins newly designed high-compression piston kits for evolution engines ... are well-known for their superior strength over stock cast pistons and can be set- ... up at .0025 to .0035 clearance for quieter ... operation compression ratio listed is with stock stroke each ... | |
