Item: JE Pistons, SBC, 405, Bore 4.145, Stroke 3.750, Rod Length 6.000, Dome +10.8cc, 447 Grams, Set
These high compression JE Pistons are compatible with most aftermarket 23º 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.
Pin #927-2750-15-51S (130g) Double Spiro locks #927-042-CS Double Pin Oilers Contact Reduction Grooves 58cc 15.8:1 64cc 14.4:1 76cc 12.2:1
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