SMALL BLOCK CHEVY
BIG BLOCK CHEVY
FORD
MOPAR
PONTIAC
HONDA/ACURA
400 / 440 WEDGE

  • 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
  • Forced Pin Oiler for increased wrist pin lubrication
  • Pin fitting and double spiro locks included
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Seperately)
  • 1.094 x 2.930 x .150 straight wall wrist pin included (170 grams) Note H
  • .990 x 2.930 x .150 straight wall wrist pin included (150 grams) Note E
  • Redesigned valve pockets for larger valves and high-lift cams

400 Flat Top
Std Bore: 4.345
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
72cc 80cc 84cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize Ring Set#
213453 462 4.375 3.750 6.768 1.320 11.4 10.5 10.1 -6cc 558 E 0.030 J100F8-4375-5

440 Flat Top
Std Bore: 4.320
Ring package designed for: 1/16, 1/16, 3/16 Rings
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Compression
Distance
Head Cubic Centimeters
72cc 80cc 84cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize Ring Set#
213455 445 4.350 3.750 6.768 2.062 11.4 10.5 10.1 -6cc 690 H 0.030 S100S8-4350-5
213456 447 4.360 3.750 6.768 2.062 11.4 10.5 10.1 -6cc 699 H 0.040 J100F8-4360-5
213457 450 4.375 3.750 6.768 2.062 11.4 10.5 10.1 -6cc 701 H 0.055 J100F8-4375-5
213458 450 4.375 3.750 6.768 2.062 11.4 10.5 10.1 -6cc 707 E 0.055 J100F8-4375-5
231521 493 4.350 4.150 6.768 1.865 12.4 11.4 11.0 -6cc NEW E 0.030 S100S8-4350-5
213459 499 4.375 4.150 6.768 1.865 12.5 11.5 11.1 -6cc 670 E 0.055 J100F8-4375-5

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- 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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