SMALL BLOCK CHEVY
BIG BLOCK CHEVY
FORD
MOPAR
PONTIAC
HONDA/ACURA
LATE MODEL STOCK - 4 VALVE

  • FlyWeight, designed for Claimer applications requiring a four-valve relief piston
  • Piston designed for 2-barrel applications up to 400 horsepower
  • Forged from Premium 2618 aluminum alloy
  • Forced Pin Oiler for increased wrist pin lubrication
  • Pin fitting and double spiro locks included
  • 927-2500-150 wall wrist pin (118 grams) included
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Separately)
  • Optional bearing steel pins available.

350 Engine Block
Std Bore: 4.000
Ring package designed for: 1/16, 1/16, 3/16 Rings
 Tech and Installation Tips
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Compression
Distance
Head Cubic Centimeters
58cc 64cc 70cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize Ring Set#
156505 355 4.030 3.480 5.700 1.560 11.1 10.3 9.6 -5cc 460 A 0.030 S100S8-4030-5
160432 357 4.040 3.480 5.700 1.560 11.1 10.3 9.7 -5cc 464 A 0.040 S100S8-4040-5
160433 361 4.060 3.480 5.700 1.560 11.2 10.4 9.8 -5cc 472 A 0.060 S100S8-4060-5
157700 355 4.030 3.480 6.000 1.260 11.1 10.3 9.6 -5cc 415 A 0.030 S100S8-4030-5


- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

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