Home RaceTec Products AutoTec Products Piston FAQ Forms History Customer Rides Links Contact RaceTec
AutoTec Products
  Small Block Chevy
  LS1 LS2 LS6 Flattop
  LS1 LS2 LS6 Inverted Dome
  4.000 Bore SBC Flattop
  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

4.125 Bore Dome Top
  • 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 fitting, 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 58cc 64cc 70cc Dome Volume Gram Weight Foot Notes Piston Part Number Street Ring Set
400 4.125 STD 3.750 5.565 1.560 14.1 13.0 12.0 4.8 Call S 1000218 AT 4125
405 4.145 0.020 3.750 5.565 1.560 14.1 13.0 12.0 4.2 Call S 1000219 AT 4145
407 4.155 0.030 3.750 5.565 1.560 14.1 13.0 12.0 3.8 Call S 1000220 AT 4155
409 4.165 0.040 3.750 5.565 1.560 14.1 13.0 12.0 3.5 Call S 1000221 AT 4165
372 4.125 STD 3.480 6.000 1.250 13.6 12.5 11.5 7.0 Call S 1000222 AT 4125
375 4.145 0.020 3.480 6.000 1.250 13.6 12.5 11.6 6.4 Call s 1000223 AT 4145
377 4.155 0.030 3.480 6.000 1.250 13.6 12.5 11.6 6.0 Call S 1000224 AT 4155
379 4.165 0.040 3.480 6.000 1.250 13.6 12.5 11.6 5.7 Call S 1000225 AT 4165
400 4.125 STD 3.750 5.700 1.425 14.1 13.0 12.0 4.8 Call -- 1000226 AT 4125
405 4.145 0.020 3.750 5.700 1.425 14.1 13.0 12.0 4.2 Call -- 1000227 AT 4145
407 4.155 0.030 3.750 5.700 1.425 14.1 13.0 12.0 3.8 Call -- 1000228 AT 4155
409 4.165 0.040 3.750 5.700 1.425 14.1 13.0 12.0 3.5 Call -- 1000229 AT 4165
400 4.125 STD 3.750 6.000 1.125 14.1 13.0 12.0 4.8 Call R 1000230 AT 4125
405 4.145 0.020 3.750 6.000 1.125 14.1 13.0 12.0 4.2 Call R 1000231 AT 4145
407 4.155 0.030 3.750 6.000 1.125 14.1 13.0 12.0 3.8 Call R 1000232 AT 4155
409 4.165 0.040 3.750 6.000 1.125 14.1 13.0 12.0 3.5 Call R 1000233 AT 4165
414 4.125 STD 3.875 6.000 1.060 14.1 13.0 12.1 2.6 Call R 1000234 AT 4125
418 4.145 0.020 3.875 6.000 1.060 14.1 13.0 12.1 1.9 Call R 1000235 AT 4145
420 4.155 0.030 3.875 6.000 1.060 14.1 13.0 12.1 1.5 Call R 1000236 AT 4155
428 4.125 STD 4.000 6.000 1.000 14.1 13.0 12.1 0.3 Call R 1000237 AT 4125
432 4.145 0.020 4.000 6.000 1.000 14.1 13.0 12.1 -0.4 Call R 1000238 AT 4145
434 4.155 0.030 4.000 6.000 1.000 14.1 13.0 12.1 -0.8 Call R 1000239 AT 4155
436 4.165 0.040 4.000 6.000 1.000 14.1 13.0 12.1 -1.1 Call R 1000240 AT 4165


 

 

©2009 RaceTec Pistons, Inc. All Rights Reserved | Privacy Policy | Site Map | Home Page