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Torque Plate V6 Pontiac GM 3.8L Chevrolet Engine Block Boring Honing

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GM V6 Torque Plate for Boring Cylinders

1.8" Thick Billet Aluminum

  • 4.1" cylinder bore holes
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Compatible with 3.8L engine blocks

Does NOT come with spacers or bolts.

Compatible with:

1980-1981 / 1995-2002 Chevrolet Camaro (Firebird) 3.8L

1980-1984 / 2000-2005 Chevrolet Impala 3.8L

1998-1999 Chevrolet Lumina 3.8L

1978-1987 / 1998-2005 Chevrolet Monte Carlo 3.8L

1995-2005 Buick Park Avenue 3.8L

1996-2005 Buick Lesabre 3.8L

1975-1987 / 1996-2003 Buick Regal 3.8L

1977-1988 / 1995-1999 Oldsmobile 88 3.8L

1977-1987 Oldsmobile Cutlass

1980-1987 / 1995-2005 Pontiac Bonneville 3.8L

1978-1987 / 1997-2008 Pontiac Grand Prix 3.8L

1966-1971 Jeep CJ5 & CJ6

1966-1970 Jeep DJ5

1966-1968 Jeep DJ6

1966 & 1971 Jeep Commando

1967-1970 Jeep Jeepster

More Information

Manufacturer Part Number 551300-CHE01
UPC 797822586040
Weight 8.536000
ICT Manufacturer ICT Billet
United States United States
Length Inches 14.6
Width Inches 6.5
Height Inches 1.75

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.