Products specifications

Bore	3.582"
Fitment	Vehicle Specific
Comp Distance	1.220"
Comp Ratio	8.57:1 @ 42cc,7.89:1 @ 51cc, 7.82:1 @ 52cc
Piston Type	23cc Dish
Rod Length	6.657"
Stroke	4.165"
Weight	393g (w/ Pin 481g)