GAG01-006 – Rubber Flex Disc – Gm Application – Bolt Circle Dia 110MM – Disc Width 38.5MM

The GAG01-006 rubber flex disc is the rubber driveshaft coupling used on GM European and import vehicles in place of a u-joint. It flexes to absorb angular movement and vibration between the transmission output flange and the driveshaft — without the velocity variation that a standard u-joint produces at high operating angles. A cracked or hardened GAG01-006 rubber flex disc causes driveline clunk and vibration that looks like a u-joint problem but requires a completely different fix.

Gag01-006 Rubber Flex Disc — GM Bolt Pattern & Dimensions

The GAG01-006 rubber flex disc specs: 110MM bolt circle | 6 holes | 14MM dia | 38.5MM wide. Camaro ZL1 (12-15). Bolt circle diameter is the critical measurement — it has to match both the transmission output flange and the driveshaft input flange simultaneously. Disc width determines the angular flex range. Under-rated rubber fatigues fast; over-rated rubber transmits vibration instead of absorbing it.

Flex disc replacement is straightforward: six bolts out, new GAG01-006 rubber flex disc in, torque to spec. The one mistake to avoid is reusing rubber that feels firm but shows fine surface cracking — hardened rubber can't flex properly and the vibration it was supposed to absorb gets passed directly to the chassis.

Key Features

• Application: GM
• Bolt circle: 110MM — must match both flanges exactly
• Bolt holes: 6 — confirm hole count matches your flange
• Bolt hole dia: 14MM
• Disc width: 38.5MM — controls angular flex range
• Rubber coupling — absorbs vibration and angular movement without u-joint velocity variation
• Direct swap — no modification required
• Note: Camaro ZL1 (12-15)

Specifications

• SKU: GAG01-006
• Brand: UDS
• Application: GM
• Bolt Circle: 110MM
• Bolt Holes: 6
• Bolt Hole Dia: 14MM
• Disc Width: 38.5MM
• Notes: Camaro ZL1 (12-15)