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Posted

i have a couple sets, 1 set drag ported and 2nd set agressive play 325 shipped bore is 65 mm

Posted

I did,mike at teamziehm motorsports u can call rob at rdz with my numbers very nice cylinders ran 4.60 on the fat side with race gas in 300 ft i sold alot of em to local guys i race with very nice

Posted

Im sorry just looked and have no pistons for the 4 mi ported cyls,but have ported cylinders also for stock stroke with pistons for a 54mm stroke too thanks

Posted

You my friend are a perfect candidate for the 421cc Serval.

Call FAST, HJR or M&M and ask them about the 421cc Serval.

Makes 80whp and 50ft*lbs of torque on pump gas.

 

You already have the 4mil crank, you're half way there.

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