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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
660" lift dual springs
GM LS Billet Belt drive tensioner complete with Billet Pulley and nose cover
titanium is far superior
Bottom End/Conversion Gasket Set 1850-1020 AF1850-1020 Suit GM LS1 GM LS BOTTOM END GASKET SET Aeroflow Performance GM LS Bottom End Gasket Set
Feature Points
LS3 Asymmetrical FSR Dish Top Forged Piston J312031 Pressure Gauges 660" lift dual springsLS3 Asymmetrical FSR Dish Top Forged Piston4. 070" bore, 3. 622" stroke, 6. 125" rod length, 19. 4cc dome volume J312031 12031 Hands down, the best forged piston for your high performance LS engine! Our Asymmetrical FSR (Forged Side Relief) forging is engineered for todays high power normally aspirated and forced induction LS engines. The exclusive asymmetrical skirt maintains a larger skirt area on the heavily stressed major thrust side, while
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