SMALL BLOCK CHEVY
BIG BLOCK CHEVY
FORD
MOPAR
PONTIAC
HONDA/ACURA
400 FLAT TOP

  • Ideal for oval track to street/strip applications.
  • Forged from 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
  • 927-2750-150 wall wrist pin (130 grams) included
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Seperately)

400 Flat Top
Std Bore: 4.125
Ring package designed for: 1/16, 1/16, 3/16 Rings
 Tech and Installation Tips
Did you know? - we also offer a complete line of pistons for this particular application in our JE Pistons product line? Click here to check them out.
 
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Compression
Distance
Head Cubic Centimeters
58cc 64 70cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize Ring Set#
231305 372 4.125 3.480 5.700 1.560 11.5 10.7 10.0 -5cc 504 A, L STD S100S8-4125-5
231306 375 4.145 3.480 5.700 1.560 11.6 10.8 10.1 -5cc 514 A, L 0.020 S100S8-4145-5
150417 377 4.155 3.480 5.700 1.560 11.6 10.8 10.1 -5cc 515 A 0.030 S100S8-4155-5
150418 379 4.165 3.480 5.700 1.560 11.6 10.8 10.1 -5cc 522 A 0.040 S100S8-4165-5
231371 372 4.125 3.480 6.000 1.260 11.5 10.7 10.0 -5cc 454 A STD S100S8-4125-5
231370 375 4.145 3.480 6.000 1.260 11.6 10.8 10.1 -5cc 464 A 0.020 S100S8-4145-5
206039 377 4.155 3.480 6.000 1.260 11.6 10.8 10.1 -5cc 469 A 0.030 S100S8-4155-5
150417 407 4.155 3.750 5.565 1.560 12.5 11.6 10.9 -5cc 515 0.030 S100S8-4155-5
150418 409 4.165 3.750 5.565 1.560 12.5 11.7 10.9 -5cc 522 0.040 S100S8-4165-5
231307 400 4.125 3.750 5.700 1.425 12.3 11.4 10.7 -5cc 484 STD S100S8-4125-5
138099 405 4.145 3.750 5.700 1.425 12.4 11.5 10.8 -5cc 494 0.020 S100S8-4145-5
138097 407 4.155 3.750 5.700 1.425 12.5 11.6 10.8 -5cc 501 0.030 S100S8-4155-5
138098 409 4.165 3.750 5.700 1.425 12.5 11.6 10.8 -5cc 507 0.040 S100S8-4165-5
231308 400 4.125 3.750 6.000 1.125 12.3 11.4 10.7 -5cc 425 STD S100S8-4125-5
138102 405 4.145 3.750 6.000 1.125 12.4 11.5 10.8 -5cc 435 B 0.020 S100S8-4145-5
138100 407 4.155 3.750 6.000 1.125 12.4 11.6 10.8 -5cc 440 B 0.030 S100S8-4155-5
138101 409 4.165 3.750 6.000 1.125 12.5 11.6 10.8 -5cc 441 B 0.040 S100S8-4165-5
140034 416 4.155 3.832 5.700 1.384 12.7 11.8 11.1 -5cc 489 0.030 S100S8-4155-5
140035 418 4.165 3.832 5.700 1.384 12.8 11.9 11.1 -5cc 491 0.040 S100S8-4165-5


- 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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