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East Coast Gear Supply - GM 12 Bolt Car
FITS:
Chevelle (64-72)
Camaro (67-72)
Chevy II, Nova (65-72)
El Camino (65-72)
F85 (68-70)
Firebird (67-72)
Grand Prix (70-72)
GTO (65-72)
Impala (65-72)
Le Mans (65-72)
Monte Carlo (70-72)
Chevelle (64-72)
Camaro (67-72)
Chevy II, Nova (65-72)
El Camino (65-72)
F85 (68-70)
Firebird (67-72)
Grand Prix (70-72)
GTO (65-72)
Impala (65-72)
Le Mans (65-72)
Monte Carlo (70-72)
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GM 12 Bolt Car Featured Products
Items 1-36 of 36
12,bolt,spiders,gears,chevy,gm,GM12B-IPK-S-30,YPKGM12-S-30
Description: This kit includes spider gears, side gears, and thrust washers. Fits General motors 12 bolt passenger and truck applications. 30 Spline, fits open differential!
Item #: GM12B-IPK-S-30
Condition:
New
Price: $100.00
12,bolt,spiders,gears,chevy,gm,GM12B-IPK-P-30,IPK,GM12,YPKGM12-S-30
Description: This kit includes:
Pinion Spider Gears
Axle Side Gears
Two Pinion Gear Thrust Washers
Cross Pin
Cross Pin Bolt
DOES NOT INCLUDE SIDE GEAR THRUST WASHERS!!
Fits:...More Details »
Item #: GM12B-IPK-P-30
Condition:
New
Price: $145.00
GM Posi Clutches, posi, clutches, positraction, GM12B-IPK-PC-18-STEEL, gm12b, gm12b-ipk, gm12b-ipk, GM12B-IPK-, GM12B-IPK-PC, GM12B-IPK-PC-, GM12B-IPK-PC-14, GM12B-IPK-PC-14-, GM12B-IPK-PC-14, YPKGM12-PC-14
Description: Fits Ford 8.8", 1963-1979 Corvette, GM 12 bolt passenger car and truck, 8.2", 8.5" and 8.6" Dura Grip positraction
14 piece kit
Carbon fiber clutches
Clutch kit
Item #: GM12B-IPK-14-CF
Condition:
New
Price: $265.00
YA G12398538, gm12, gm 12, 12 bolt, 12 bolt car, car, gm, chevy, camaro, chevelle, ax, ax:, AX:G12398538, ZA G12398538, G12398538, 12398538, 447-00788
Description: *Fits 1964-1967 Chevelle and 1967-1969 Camaro with 12 bolt differential
*30 spline
*29 9/16" long
Item #: AX:G12398538
Condition:
New
Price: $175.00
Description: 30 1/8? long
30 spline
Fits 1968-1972 Chevelle and 1970 Camaro with 12 bolt differential
Technical Notes: This axle is double drilled for OEM press in studs and 1/2" screw in studs.
Item #: AX:G3969285
Condition:
New
Price: $150.00
Description: 1.062" cap diameter
3.219" snap ring span
1310 u-joint size
30 spline
Fits GM 12 bolt passenger car and truck
Outside snap ring design
U-Bolt style
Item #: YOKE-GM12-1310
Condition:
New
Price: $110.00
Description: 1.188" cap diameter
3.625" snap ring span
1350 u-joint size
30 spline
Fits GM 12 bolt passenger car and truck
Forged steel for high strength
Outside snap ring design
U-Bolt style
Item #: YOKE-GM12-1350-F
Condition:
New
Price: $145.00
PINSU2,GM,GM 12 BOLT CAR PINION BEARING SET UP,PINION BEARING,PINION,
Description: These bearings are perfect for the master installer or the first timer. They are honed to slide on and off the bearing surface by hand allowing you to easily change the pinion shim to achieve that...More Details »
Item #: GM12P-BSK
Condition:
New
Price: $79.99
GM12P-MINI,GM12P,GM,MINI,GM MINI INSTALL KIT,
Description: Kit includes:
-Pinion Nut
-Pinion Seal
-Crush Sleeve or preload shims
-Pinion Shims
-Adjustable Differential Shims
Item #: GM12P-MINI
Condition:
New
Price: $39.99
GM12P-PIK,GM12P,GM12,GM,PIK,PINION INSTALL KIT,GM 12 BOLT,
Description: This kit is perfect for fixing a bad pinion bearing, but for new gear set-ups we recommend the Master Install kit.
-Pinion Bearings
-Pinion Nut
-Pinion Seal
-Crush Sleeve or preload shims...More Details »
Item #: GM12P-PIK
Condition:
New
Price: $51.99
GM12P-MIK,GM12P,GM12,MIK,GM 12 BOLT,MASTER INSTALL KIT
Description: This is a full set up kit to do the job right. It includes:
Carrier bearings
Pinion Bearings
Pinion Nut
Pinion Seal
Crush Sleeve or Preload Shims
Pinion Shims
Loctite...More Details »
Item #: GM12P-MIK
Condition:
New
Price: $165.00
Description: For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available.
The...More Details »
Item #: GM12P-410-USG
Condition:
New
Price: $325.00
SK CSGM12P,SS-GM12P,GM 12 Bolt Car - Solid Spacer,GM12P,GM,12 BOLT,SOLID SPACER
Description:
Crush sleeve eliminator kit for GM 12 bolt passenger car.
Item #: SS-GM12P
Condition:
New
Price: $35.00
Description: For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available.
The...More Details »
Item #: GM12P-308-USG
Condition:
New
Price: $325.00
Description: For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available.
The...More Details »
Item #: GM12P-342-USG
Condition:
New
Price: $325.00
Description: For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available.
The...More Details »
Item #: GM12P-355-USG
Condition:
New
Price: $330.00
Description: For the selective car enthusiast, US Gear products have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available.
The...More Details »
Item #: GM12P-373-USG
Condition:
New
Price: $325.00
Description: The True Trac limited slip uses a worm-gear design to bias torque from one tire to the other, providing extremely smooth operation. Since there are no clutches in this unit, there are no parts to...More Details »
Item #: GM12P-DET-TT-3
Condition:
New
Price: $668.99
GM12 BOLT, LubeLocker, lube, locker, differential, gasket, diff, cover, gm12p-lubelocker,LLR-GM12PC
Description: Throw your RTV away!
Designed for uncompromising quality and performance in high demand motorsports, LubeLocker Gaskets are without equal. Rock crawlers, drag racers, circle track, and desert...More Details »
Item #: DG:GM12P-LUBELOCKER
Condition:
New
Price: $26.95
POSI,12,12 BOLT,CAR,12 BOLT CAR,DURA,DURA GRIP,DURAGRIP,YUKON,GM,CHEVY,GM12P-POSI-3,GM12P-POSI,GM12P,GM12,GM,POSI,YDGGM12P-3-30-1
Description: *Fits GM 12 bolt passenger car with 30 spline axles
*3.08-3.90 ratios only
*4-spring, clutch style positraction
*Internal gears are manufactured using forged 4320 steel and cut to provide...More Details »
Item #: GM12P-POSI-3
Condition:
New
Price: $375.00
SKCSS-SS12, SK SS12, SCKSS, F8.8, GM12P, GM12T, GM8.0, GM8.6, GM8.6IRS
Description:
"Super" carrier shim kit for Ford 8.8", GM 12 bolt passenger car and truck, GM 8.0", 8.6", 8.6" IRS and 1963-1979 Corvette
Interlocking design makes installation much easier
More Details »
Item #: SKCSS-SS12
Condition:
New
Price: $15.00
GM12P-308-YG,GM12P-308,GM12P,308,GM 8 7/8
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.08 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-308-YG
Condition:
New
Price: $313.69
GM12P-331-YG,GM12P-331,GM12P,331,3.31,GM
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.31 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-331-YG
Condition:
New
Price: $313.69
GM12P-342-YG,GM12-342,GM12P,GM12,GM,YUKON
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.42 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-342-YG
Condition:
New
Price: $272.77
GM12P-355-YG,GM12P-355,GM12P,GM12,GM,YUKON
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.55 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-355-YG
Condition:
New
Price: $272.77
GM12P-373-YG,GM12P-373,GM12P,GM12,GM,373,3.73,YUKON
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.73 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-373-YG
Condition:
New
Price: $272.77
GM12P-373-4-YG,GM12P-373-4,GM12P-373,GM12,GM,373-4,373,3.73,3.73/3.90
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.73 ratio
*Thin gear set for 4.10 and up carrier
Yukon Ring and Pinion sets give you the...More Details »
Item #: GM12P-373-4-YG
Condition:
New
Price: $370.40
GM12P-390-YG,GM12P-390,GM12P,GM12,GM,390,3.90,YUKON
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*3.90 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-390-YG
Condition:
New
Price: $354.46
GM12P-410-YG,GM12P-410,GM12P-410,GM12P,GM12,GM,GM12P-411T410,4.10,411
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.11 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-410-YG
Condition:
New
Price: $278.50
GM12P-410T-YG,GM12P-410T,GM12P-410,GM12P,GM12,GM,GM12P-411T410,4.10,411
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.11 ratio
*Thick gear set for 3.90 and down carrier
Yukon Ring and Pinion sets give you the...More Details »
Item #: GM12P-410T-YG
Condition:
New
Price: $356.49
GM12P-430-YG,GM12P-430,GM12P-430,GM12P,GM12,GM,GM12P-430,430,4.30,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.30 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-430-YG
Condition:
New
Price: $446.42
GM12P-456-YG,GM12P-456,GM12P-456,GM12P,GM12,GM,GM12P-456,456,4.56,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.56 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-456-YG
Condition:
New
Price: $419.45
GM12P-456T-YG,GM12P-456T,GM12P-456T,GM12P,GM12,GM,GM12P-456T,456,4.56,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.56 ratio
*Thick gear for 3.90 and down carrier
Yukon Ring and Pinion sets give you the...More Details »
Item #: GM12P-456T-YG
Condition:
New
Price: $446.33
GM12P-488-YG,GM12P-488,GM12P-488,GM12P,GM12,GM,GM12P-488,488,4.88,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*4.88 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-488-YG
Condition:
New
Price: $446.33
GM12P-513YG,GM12P-513,GM12P-513,GM12P,GM12,GM,GM12P-513,513,5.13,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*5.13 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-513-YG
Condition:
New
Price: $403.31
GM12P-538-YG,GM12P-538,GM12P-538,GM12P,GM12,GM,GM12P-538,538,5.38,
Description: *Fits GM 12 bolt passenger car
*8.875" ring gear diameter
*30 spline pinion
*12 ring gear bolts
*5.38 ratio
Yukon Ring and Pinion sets give you the confidence of knowing you're running gears...More Details »
Item #: GM12P-538-YG
Condition:
New
Price: $440.71
Items 1-36 of 36