Expected compression ratio's for unmodified heads with stock pistons will approximately be 9

mainshaft ball bearing and needle bearing between the two parts of the transmission shaft allows the clutch hub to cock sideways

Fits: > 84-06 Softail

66-84 FL Shovel

Rowe VALVE GUIDE, EXHAUST +.002 INCH blinker Expected compression ratio's for unmodifiedCast iron is great when it comes to maximum durability and wear resistance. It is perfect for long distance touring applications. It is the standard since the invention of the piston engine. Note: Standard non oversize dimensions (for reference only) are 0. 6440" O. D. (16. 37mm); 1. 050" I. D. (26. 67mm); 1. 900" OAL (48. 26mm). Fits: > 36 47 KNUCKLE