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Drivetrain› Clutches and Components

Pacific Performance Engineering

STAGE4 TRANSMISSION UPGRADE KIT W/O CONVERTER GM ALLISON 0610 6 SPEED

$1,199.99 $1,079.99 Save $120.00

SKU: P00X 128034203

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

PPE's Stage 4 transmission kit is an entry-level kit for drag racing, sled pulling, towing, or daily driving. It works well for stock trucks but is engineered for Duramax engines with high-performance modifications (performance chips, oversize injectors, small nitrous kits). Includes PPE's valve body recalibration kit (increases clutch holding power without changing shift points), converter flow valve, and upgraded high-friction C1, C2, C3, and C4 clutches with Kolene steels.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPacific Performance Engineering
Part NumberP00X 128034203

Videos

Allison Transmissions by PPE Diesel Products

Allison Transmissions by PPE Diesel Products

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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