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  Small Block Chevy
  LS1 LS2 LS6 Flattop
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  4.000 Bore Inverted Dome
  SBC 4.000 Bore Dome Top
  4.125 Bore Flattop
  4.125 Bore Inverted Dome
  4.125 Bore Dome Top
  Big Block Chevy
  Big Block Chevrolet Flat Top
  Big Block Chevrolet
Inverted Dome
  Big Block Chevrolet
Small Dome
  Small Block Ford
  302 Flat Top
  302 Inverted Dome
  302 FT & INV Dome Twisted Wedge
  302 4000 Dome
  351 Windsor
  351 Windsor Inverted Dome
  351 Windsor Dome
  351 Cleveland Flat Top & Inv Dome
  Big Block Ford
  460 Ford Flat Top &
Inverted Dom
  Small Block Chrysler
  340 & 360 Flat Top
  340 & 360 Inv Dome
  Big Block Chrysler
  440 Flat Top
  Pontiac
  Small Block Pontiac Flattop
  Oldsmobile
  455 Oldsmobile Flattop

4.000 Bore SBC Flattop
  • Pistons are Manufactured on 4032 High Silicone material forgings that are excellent for street and strip applications.
  • CNC Precision machined ring grooves for 1.5, 1.5, 3.0 rings.
  • Top ring land gas distribution grrove to enhance performance and improve ring seal.
  • 927-2700-51-15C wrist pins (130 Grams), pin fit, wire locks, broached pin oilers, and accumulator groove are included.
  • Diamond turned skirts.
  • Forged side relief with external lightening cavities where available.
Cubic Inch Bore Size Over Size Stroke Rod Length Comp. Height 64cc 66cc 72cc Dome Volume Gram Weight Foot Notes Piston Part Number Street Ring Set
350 4.000 STD 3.480 5.700 1.560 11.0 10.1 9.4 -5.0 -- S 1000100 AT 4000
353 4.020 0.020 3.480 5.700 1.560 11.1 10.3 9.6 -5.0 -- S 1000101 AT 4020
355 4.030 0.030 3.480 5.700 1.560 11.1 10.3 9.7 -5.0 -- S 1000102 AT 4030
356 4.035 0.035 3.480 5.700 1.560 11.2 10.4 9.7 -5.0 -- S 1000103 AT 4035
357 4.040 0.040 3.480 5.700 1.560 11.2 10.4 9.7 -5.0 -- S 1000104 AT 4040
360 4.060 0.060 3.480 5.700 1.560 11.3 10.5 9.8 -5.0 -- S 1000105 AT 4060
350 4.000 STD 3.480 6.000 1.260 11.0 10.2 9.5 -5.0 -- S 1000106 AT 4000
353 4.020 0.020 3.480 6.000 1.260 11.1 10.3 9.6 -5.0 -- S 1000107 AT 4020
355 4.030 0.030 3.480 6.000 1.260 11.1 10.3 9.7 -5.0 -- S 1000108 AT 4030
356 4.035 0.035 3.480 6.000 1.260 11.2 10.4 9.7 -5.0 -- S 1000109 AT 4035
357 4.040 0.040 3.480 6.000 1.260 11.2 10.4 9.7 -5.0 -- S 1000110 AT 4040
360 4.060 0.060 3.480 6.000 1.260 11.3 10.5 9.8 -5.0 -- S 1000111 AT 4060
352 4.000 STD 3.480 6.125 1.125 11.0 10.2 9.5 -5.0 -- S,R 1000112 AT 4000
355 4.020 0.020 3.480 6.125 1.125 11.1 10.3 9.6 -5.0 -- S,R 1000113 AT 4020
357 4.030 0.030 3.480 6.125 1.125 11.1 10.3 9.7 -5.0 -- S,R 1000114 AT 4030
358 4.035 0.035 3.480 6.125 1.125 11.2 10.4 9.7 -5.0 -- S,R 1000115 AT 4035
359 4.040 0.040 3.480 6.125 1.125 11.2 10.4 9.7 -5.0 -- S,R 1000116 AT 4040
362 4.060 0.060 3.480 6.125 1.125 11.3 10.5 9.8 -5.0 -- S,R 1000117 AT 4060
377 4.000 STD 3.750 5.700 1.425 11.8 10.9 10.2 -5.0 -- -- 1000118 AT 4000
381 4.020 0.020 3.750 5.700 1.425 11.9 11.0 10.3 -5.0 -- -- 1000119 AT 4020
383 4.030 0.030 3.750 5.700 1.425 11.9 11.1 10.3 -5.0 -- -- 1000120 AT 4030
384 4.035 0.035 3.750 5.700 1.425 12.0 11.1 10.4 -5.0 -- -- 1000121 AT 4035
385 4.040 0.040 3.750 5.700 1.425 12.0 11.1 10.4 -5.0 -- -- 1000122 AT 4040
388 4.060 0.060 3.750 5.700 1.425 12.1 11.2 10.5 -5.0 -- -- 1000123 AT 4060
377 4.000 STD 3.750 5.850 1.285 11.8 10.9 10.2 -5.0 -- -- 1000124 AT 4000
383 4.030 0.030 3.750 5.850 1.285 11.9 11.0 10.3 -5.0 -- -- 1000125 AT 4030
385 4.040 0.040 3.750 5.850 1.285 12.0 11.1 10.4 -5.0 -- -- 1000126 AT 4040
377 4.000 STD 3.750 6.000 1.125 11.8 10.9 10.2 -5.0 -- R 1000112 AT 4000
381 4.020 0.020 3.750 6.000 1.125 11.9 11.0 10.3 -5.0 -- R 1000113 AT 4020
383 4.030 0.030 3.750 6.000 1.125 11.9 11.1 10.3 -5.0 -- R 1000114 AT 4030
384 4.035 0.035 3.750 6.000 1.125 12.0 11.1 10.4 -5.0 -- R 1000115 AT 4035
385 4.040 0.040 3.750 6.000 1.125 12.0 11.1 10.4 -5.0 -- R 1000116 AT 4040
388 4.060 0.060 3.750 6.000 1.125 12.1 11.2 10.5 -5.0 -- R 1000117 AT 4060

 
 

 

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