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AutoTec Products
  Small Block Chevy
  LS1 LS2 LS6 Flattop
  LS1 LS2 LS6 Inverted Dome
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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

Small Block Ford 302 4000 Dome
  • Pistons are manufactured on 4032 low expansion, high silicon material excellent for street or strip applications.
  • CNC Precision machined ring grooves for 1.5, 1.5, 3.0 rings.
  • Top ring land gas distribution groove to enhance performance and improve ring seal.
  • 912-2700-51-15C wrist pins (120 grams) or 927-2700-51-15C (130 grams), pin fitting, wire locks, broached pin oilers and accumulator grooves are included.
  • Diamond turned skirts.
  • Forged side relief with external lightening cavities.
Cubic Inch Bore Size Over Size Stroke Rod Length Comp. Height 54cc 60cc 64cc Dome Volume Gram Weight Foot Notes Piston Number Street Ring Set
306 4.030 0.030 3.000 5.090 1.600 14.6 13.0 12.1 16.6 CALL P 1000416 AT 4030
307 4.040 0.040 3.000 5.090 1.600 14.6 13.0 12.1 16.4 CALL P 1000417 AT 4040
310 4.060 0.060 3.000 5.090 1.600 14.6 13.0 12.1 15.8 CALL P 1000418 AT 4060
8.200 Block Deck Height 302 Stroker Combinations with .927 Wrist Pin Diameter
331 4.030 0.030 3.250 5.400 1.165 14.4 13.0 12.2 12.3 CALL 1000419 AT 4030
333 4.040 0.040 3.250 5.400 1.165 14.4 13.0 12.2 12.0 CALL 1000420 AT 4040
336 4.060 0.060 3.250 5.400 1.165 14.4 13.0 12.2 11.4 CALL 1000421 AT 4060
347 4.125 0.125 3.250 5.400 1.165 14.4 13.0 12.2 9.9 CALL 1000422 AT 4125
351 4.145 0.145 3.250 5.400 1.165 14.4 13.0 12.2 9.3 CALL 1000423 AT 4145
353 4.155 0.155 3.250 5.400 1.165 14.4 13.0 12.2 9.0 CALL 1000424 AT 4155
347 4.030 0.030 3.400 5.400 1.100 14.4 13.0 12.2 9.7 CALL R 1000425 AT 4030
349 4.040 0.040 3.400 5.400 1.100 14.4 13.0 12.2 9.4 CALL R 1000426 AT 4040
352 4.060 0.060 3.400 5.400 1.100 14.4 13.0 12.2 8.8 CALL R 1000427 AT 4060
363 4.125 0.125 3.400 5.400 1.100 14.4 13.0 12.2 7.2 CALL R 1000428 AT 4125
367 4.145 0.145 3.400 5.400 1.100 14.4 13.0 12.2 6.6 CALL R 1000429 AT 4145
369 4.155 0.155 3.400 5.400 1.100 14.4 13.0 12.2 6.3 CALL R 1000430 AT 4155


 

 

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