This 388 cid Rotating Assembly for Late Model 1pc rear seal Small Block Chevy has Forged crankshaft, 4340 Stroker 5.700 I-beam rods, forged pistons for 10.8-1 compression with 64cc heads.
Stroker rods give extra clearance at the cam lobe so there is No need for small circle cam. Std base circle roller cams fit easily. Also alleviates grinding of the pan rail, lots of clearance.
Scat 4340 Forged 3.800 stroke crankshaft
Fits Late Model 1pc rear seal blocks
Scat 4340 I-beam Rods 5.700in, ARP8740 bolts
The 4340 forged rods are much stronger than inferior 5140
NO cam clearance problems with std journal roller cam
ICON Forged FHR Pistons -6.4cc flat top, 10.8-1 comp ratio
4.030 bore x 3.800 stroke
King XP tri-metal performance rod & main bearings
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