Products

Aftermarket automotive parts engineered, manufactured, and sold to car enthusiasts and racecar drivers. G Force products include GM and Ford transmission crossmembers, LS conversion adapter kits, Cummins swap kits, motor mounts, engine mounts, Mustang headers, control arms, traction bars, mounting hardware, accessories, and more.

Search on the Make, Model, and Year of your vehicle to see the full line of products G Force Performance Products offers for your car or truck.

Questions? Chat with us or call 330-753-5300 our Customer Service Crew is standing by to help you.

G Force Performance Products
1989-2002 Cummins to Allison Adapter Kit | GF-A-S

$1,475.00

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Fits Engine Years: 89-02. Fits Transmissions: Allison 1000 and 2000 Series. The G Force Cummins to Allison Adapter Plate and Flexplate Kit accommo...
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G Force Performance Products
1989-2002 Cummins to Chevy Adapter Kit | GF-C-S

$1,245.00

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Fits Engine Years: 89-02 Fits Transmissions: Chevrolet TH400, 700R4, 4L80E. This 5.9 Cummins to Chevy Adapter Plate and Flexplate Kit accommodates...
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G Force Performance Products
1989-2002 Cummins to Ford 5R110 Adapter Kit | GF-F5R110-S

$1,475.00

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Fits Engine Years: 89-02. Fits Transmissions: Ford 5R110. The G Force Cummins to Ford 5R110 Adapter Plate and Flexplate Kit accommodates 1989-2002...
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G Force Performance Products
Chevy Big/Small Block Hi-Torque Mini Starter | GF-MS-SBC

$124.99

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Fits Models: Chevrolet, GMC, Buick, Oldsmobile, Pontiac Fits Years: 1957-2000 Mini Hitachi Style Chevy Small Block/ Big Block Starter 153/168 too...
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G Force Performance Products
Cummins Killer Dowel Retainer | GF-CKDR

$20.00

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Fits Years: 1989-2002 Engine: Dodge Cummins 12 & 24 Valve 6BT The factory dowel pin used in the Cummins timing gear assembly is prone to backi...
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G Force Performance Products
DIY Universal Transmission Crossmember | RCKIT

$228.00

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Fits Models: All GM RWD Vehicles. Fits Years: 1955 - Current Fits Transmissions: n/a The RCKIT is the perfect solution to accommodate applications...
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G Force Performance Products
Ford Mustang Adjustable Transmission Mount | GF-FMATM

$130.00

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Models: Mercury, Capri, Cougar, Granada, Marquis, Mustang, Thunderbird Transmissions: SROD, T5, T45, TR-3650, T56, TR6060, MT82, TR3160 This pate...
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G Force Performance Products
GM RWD Adjustable Transmission Mount | GF-GMATM

$110.00

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Fits Models: Special, Skylark, GS, Special-Deluxe, Skylark Gran Sport, Skylark Custom, Sport Wagon, Regal, Century, Grand National, Malibu, Malib...
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G Force Performance Products
GM Transmission Mount Spacer-Block | GF-GMTM-SB2

$30.00

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2” Transmission Mount Spacer-Block for 1963-2001 GM RWD applications. Works with all GM two-bolt style transmission mounts. Maintaining proper dri...
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G Force Performance Products
Short Height Transmission Mount | GMTM-S

$50.00

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Fits Transmissions: 1963-2001 GM RWD We recommend purchasing our tuning shims, GF-GMTM-SP, with this mount to help fine-tune your drivetrain angle...
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G Force Performance Products
Short/ Low Profile Polyurethane Transmission Mount | GMTM-LP

$50.00

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The only extra short/low profile (1.375" installed height) polyurethane GM Transmission Mount on the market. Fits Transmissions: 1963-2001 GM RWD...
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G Force Performance Products
Standard Height Transmission Mount | GMTM

$45.00

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Fits Transmissions: 1963-2001 GM RWD Installed height is 2." For shorter height requirements purchase GMTM-S. Curious to learn more about a tr...
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G Force Performance Products
Swap Block BBC Engine Mock Up Block | GF-EJ-BBC-DIY

$299.99

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Our patent-pending tab-and-slot version of the mock up block provides accurate mounting positions of engine accessories and bolt-ons. Precision fo...
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G Force Performance Products
Swap Block™ Mock Up Cummins 3.9 4BT Engine Block | GF-EJ-CUMMINS-4BT

$399.99

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Engine: Cummins 3.9 4BT Years: 1989-1998 Our patent-pending tab-and-slot version of the mock up block provides accurate mounting positions of engi...
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G Force Performance Products
SWAP BLOCK™ MOCK UP CUMMINS 5.9 6BT ENGINE BLOCK | GF-EJ-CUMMINS-6BT

$399.99

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Engine: Cummins 12V 6BT 5.9L Years: 1989-1998 Our patent-pending tab-and-slot version of the mock up block provides accurate mounting positions of...
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G Force Performance Products
Transmission Mount, Pinion Angle Shims for Most GM Rwd Applications. Set of 4. | GF-GMTM-SP

$15.00

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1963-2001 GM RWD Transmission mount shims are useful for tuning drive train and drive shaft angles. These shims are designed to work with the late...
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G Force Performance Products
Z32 300ZX LS Swap Engine Mounts | GF-Z32MM-KIT

$299.99

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Fits Models: Nissan Z32 300ZX Fits Years: 1990-1996 Engine: LS Swap Engine Mounts for LS engine in 1990-1996 Nissan 300zx Black Powder Coat fini...
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