Products specifications

Bore	3.552"
Fitment	Vehicle Specific
Comp Distance	1.220"
Comp Ratio	8.47:1 @ 42cc,7.79:1 @ 51cc, 7.73:1 @ 52cc
Piston Type	23cc Dish
Rod Length	6.657"
Stroke	4.165"
Weight	384g (w/ Pin 472g)