Products specifications

Bore	3.582"
Fitment	Vehicle Specific
Comp Distance	1.220"
Comp Ratio	9.72:1 @ 42cc,8.83:1 @ 51cc, 8.74:1 @ 52cc
Piston Type	11cc Dish
Rod Length	6.657"
Stroke	4.165"
Weight	347g (w/ Pin 435g)