Discussion Starter · #1 ·
I am looking for a 0.30 over off the shelf piston to use with a 4.140 crank and 6.8" rods. Piston needs about 25cc dish. I checked SRP and Probe and found only pistons for 6.7" rods. I know they exist since I am currently using 10 year old Probe pistons but need new ones.