Icon Performance FHR Series Forged Flat Top Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.480", Rod Length: 5.700" Manual Transmissions & Components NOT compatible with modern micro-processor

NOT compatible with modern micro-processor controlled fuel gauges

340 Series (Fits 11141

Designed for use with 5-1/8" diameter carbs (Edelbrock square-bore

01 ppm in air

gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up

Icon Performance FHR Series Forged Flat Top Piston Set - SB Chevy 283-400 - Bore Size: 4.040", Stroke: 3.480", Rod Length: 5.700" Manual Transmissions & Components NOT compatible with modern micro-processorQuality alloy aluminum Forged Head Relief (FHR) pistons accept 5 64" top, 5 64" second and 3 16" oil rings. Sets of eight include wrist pins and Tru Arc lock rings. Icon Pistons brings the same quality and performance you've come to expect from United Engine brands. ICON forgings are created at our in house facility, utilizing the latest innovations in piston forging technology. Each ICON piston is purpose built from the ground up for extreme high