Chevy 400 Claimer rotating assembly without bearings.
Street / Strip rotating assemblies include the following: Scat 9000 Series Cast Crankshaft. Scat 5.7" 4340 Forged I-Beam rods with ARP Wave Loc bolts. Speed Pro Flat Top Hyperutectic Coated Pistons. (Specifically for the 5.7" Rod) Moly Rings.
When used with 64cc cylinder head and .030" oversize, this kit will produce 10.84 to 1 compression ratio!
And 9.6 to 1 compression with 76 cc cylinder heads!
Note: These kits are not balanced assemblies, balancing is strongly recommended for maximum performance and engine longevity.