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Rotating Kit 427 High Compression Chevy Small Block 427SBLS7HC

$2,898.28

PBM Rotating Kit 427 Small Block Chevy High Compression for World Products Motown/LS SBC block with LS7 heads

Stroke 4.000″ x Rod 6.125″ARP 2000 bolts x Piston 4.125″1.115C.H. +1cc Dome 13.2:1 w/64cc 
(picture is a temporary pic and does not represent brands) 

  • Crankshaft: PBM 4.000″ 350 main 4340 non-twist lightweight forged steel crankshaft #85006
  •   **Crank has been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed.
  • Connecting Rods: PBM 6.125″ 4340 forged steel H-beam connecting rod with optional 7/16″ ARP 2000 cap screws #CR6130A
  •   **Rods have been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed.
  • Pistons: JE 4.125″x1.115″CH 1cc dome 2618 forged aluminum series pistons #312047
  • Wrist Pins: JE Premium chromoly wrist pins.
  • Rings: JE 1.2mm-1.5mm-3mm piston rings #JG31F8-4125-2
  • Bearings: Clevite high performance “H” series rod (narrowed) and main bearings.

Compression Ratios:

64cc chamber = 13.2:1

70cc chamber = 12.2:1

Don’t be fooled by other look alike kits with a cheap price. Our kits come standard with name brand components, ARP 2000 Rod bolts and Clevite H-series rod and main bearings.

Weight 85 lbs

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