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Firewall Bulkhead In-Line - PolishedA/C 2-Port -10AN & -6AN
500" (292mm)
Dimension 4-1/2"
The goal all along has been to maintain control over every possible step in the manufacturing process
equally spaced orifices to improve fuel metering from idle to the main circuit
LS2 Asymmetrical FSR Flat Top Forged Piston J311978 2RZ Firewall Bulkhead In-Line - PolishedA/CLS 4. 010" PISTON 5cc 4. 000 ST 6. 125" ROD 1. 115 CH ASYMMETRIC JE SRP 311978 J311978 11978 GM LS Flat Top Our brand new Asymmetrical FSR (Forged Side Relief) forging design allows for the use of the most popular stroke and rod combinations while eliminating reluctor wheel clearance problems. Asymmetrical forging design maintains a larger skirt on the heavily stressed major thrust side, while reducing friction with a smaller skirt on the minor thrust
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