Forged pistons...
I have searched all over the web and can't seem to find anything...
Page 6 under IBF RACE BLOWER/TURBO - DISH
6.0 Liter LS1 Block: 4.000” Standard Bore
Approx. Compression Ratio Pro-Select PART
Bore Stroke Rod C.D. Weight Pin CCs 62cc 66cc 70cc Ring Set NUMBER
4.000 4.000 6.125 1.115 call .927x2.200 28.0cc 9.0 8.7 8.4 09064000 11575 *
4.030 4.000 6.125 1.115 call .927x2.200 28.0cc 9.1 8.8 8.5 09064030 11576 *
Best to just look at the pic.
basicly
62cc chamber 9.0 for 4.000 and 9.1 for 4.030
66cc chamber 8.7 for 4.000 and 8.8 for 4.030
70cc chamber 8.4 for 4.000 and 8.5 for 4.030
Enjoy.
Page 6 under IBF RACE BLOWER/TURBO - DISH
6.0 Liter LS1 Block: 4.000” Standard Bore
Approx. Compression Ratio Pro-Select PART
Bore Stroke Rod C.D. Weight Pin CCs 62cc 66cc 70cc Ring Set NUMBER
4.000 4.000 6.125 1.115 call .927x2.200 28.0cc 9.0 8.7 8.4 09064000 11575 *
4.030 4.000 6.125 1.115 call .927x2.200 28.0cc 9.1 8.8 8.5 09064030 11576 *
Best to just look at the pic.
basicly
62cc chamber 9.0 for 4.000 and 9.1 for 4.030
66cc chamber 8.7 for 4.000 and 8.8 for 4.030
70cc chamber 8.4 for 4.000 and 8.5 for 4.030
Enjoy.
I have already looked at those and the only problem is that they use the sb chevy .927 pin size...
I am looking for something that uses the LS1 pin size...

