JE Pistons Standard 23 Domed Forged Piston Set - SB Chevy 350 - 4.060" Bore, 3.500" Stroke, 6.000" Rod Length, 12.8:1 Ratio, 13cc Transfer Gearbox Temperature Gauge CHRYSLER CH-28 DUAL-QUAD (1500-6000 RPM)

CHRYSLER CH-28 DUAL-QUAD (1500-6000 RPM) Designed for 413-426-440 c

Fits Truck Coils

these Hedders feature a unique 4-into-1 flat collector that produces the same power as a standard collector

566 lb/in Spring Rate

JE Pistons Standard 23 Domed Forged Piston Set - SB Chevy 350 - 4.060" Bore, 3.500" Stroke, 6.000" Rod Length, 12.8:1 Ratio, 13cc Transfer Gearbox Temperature Gauge CHRYSLER CH-28 DUAL-QUAD (1500-6000 RPM)These high compression pistons are compatible with most aftermarket 23? heads and are ideal for drag racing and circle track applications. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1 16, 1 16, 3 16 rings. Will not fit Pro Topline or Brodix 11X cylinder heads. Includes: Pin #927 2750 15 51S (130g) Double Spiro locks #927 042 CS Contact reduction grooves