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TR6060 6-speed 09 Pontiac G8 GXP Stage 2 Upgrade Build Kit


TR6060 6-speed 09 Pontiac G8 GXP Stage 2 Upgrade Build Kit

This TR6060 Stage 2 Upgrade Build Kit for the G8 GXP includes all of the wear items which need to be replaced anytime the transmission is disassembled for repair, plus all available upgrades.

Transmission Upgrade Build Kit Includes the Following:

  • Carbon-hybrid (C7) synchro rings
  • Billet bronze shift fork pads 1-6-R
  • Billet guide pins
  • Front & rear seals
  • Billet bronze shift lug bushing

Fits the following application:

  • 09 Pontiac G8 GXP
Increased Transmission Durability

The synchronizer rings must be replaced since they have a friction lining that will eventually wear out. It’s labor-intensive to gain access to the internals of a transmission. The unit has to be removed, disassembled, reassembled, and re-installed. As such, it’s always good practice to replace all wear items. The bronze shift fork pads in this kit replace the weaker plastic ones, providing increased durability. The replacement synchronizer rings are a revised carbon-hybrid version, which only came in the C7 Corvettes from the factory. The original style of synchro ring is sintered metallic, and those are prone to overheating. With the carbon-hybrid style, the chance of overheating is drastically reduced.

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Weight4 lbs
Dimensions6 × 4 × 2 in


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