D.S.S. Racing E Series Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 3.0 cc BR4000 it means that these are

it means that these are not suitable for open-top car racing or for karting

AN-12 to (2) AN-12

Free Flowing Muffler:

25 in Wide Radiators

Nylon Reinforced Soft Rubber Bladder with Aluminum Container

D.S.S. Racing E Series Piston Forged 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Minus 3.0 cc BR4000 it means that these areProduct Description: Piston E Series Forged 4. 030 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 3. 00 cc Small Block Ford Set of 8 For decades, D. S. S. Racing has produced the highest quality pistons available. 10,000 D. S. S. powered engines and counting. The D. S. S. core concept has always been to produce a high value product that will provide superior quality and performance. Through the years we have honed our manufacturing skills. Today we