Description
Callies Compstar LS3 6.2L rotating assembly kits offer quality and reliability you can count on. Featuring fully counterweighted forged crankshafts, H beam connecting rods and 2618 forged pistons this kits is designed to make horsepower. Rated to support up to 1300 horsepower engine builds with kit option upgrades. Higher horsepower applications please contact us for other kit options
GM Chevy 6.2L LS3 L92 415 Stroker Balanced rotating assembly kit features
Callies Compstar 4340 forged steel crankshaft, 4.000 Stroke, 8 counterweight
Callies Compstar forged 4340 steel H-Beam rods with 7/16″ ARP 2000 rod bolts
JE 2618 forged pistons, .150 wall wrist pins, Round wire locks, Coated Skirts, 1.115 C/H (*Fits all 15 degree LS Heads L92*)
JE Pro Seal Rings. 1.2mm Gas nitrided steel top ring, 1.5mm Napier second ring, with 3.0mm oil rings for power adders
High performance H series rod and main bearings
This Rotating assembly kit has been Internal balanced in-house by CNC-Motorsports
Compression Ratio with 64cc head 13.2:1 (4.065 Bore) 3.1cc Dome
Compression Ratio with 68cc head 12.5:1 (4.065 Bore) 3.1cc Dome
Compression Ratio with 68cc head 12.2:1 (4.065 Bore) 3.1cc Dome
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