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A) 4.2 Liter Stroker Kit (1989-1995 early series) including our nodular iron full counterweight 3.700” stroker cast crank, 4340 steel forged “I” beam connecting rods with capscrew bolts and press fit small ends. Cast hypereutectic alloy pistons in 9.5:1 to 10:1 compression ratios, moly rings, rod and main bearings. Complete assembly is fully balanced for use with GM L36 or equal aftermarket harmonic balancer and flywheel

NOTE: This is the engine with basically the same block although it is a much taller deck height version, has earlier type siamesed port heads unlike the L36/67 symmetrical heads. We also have made stroker crank kits for these. The same crank (8 bolt flywheel flange type like the L36) fits straight in and we made custom length rods so the OEM piston pin height pistons will bolt straight into these as well. The only requirement is that the L36 type harmonic damper and flywheel needs to be used in these to provide correct balance.

SWAN RACING IS THE EXCLUSIVE SALES AGENT FOR C.O.M.E. RACING 3800 PRODUCTS IN NORTH AMERICA.