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Drivetrain› Clutches and Components

QuarterMaster

Bolt Kit Crank Coupler LS1 Chevy M11

$162.80 $151.04 Save $11.76

SKU: Q008 505019

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Quarter Master 505019 is a bolt kit for crank couplers. It features an 11 mm x 1.50 thread size and a length of 1.500 inches. The bolts have a hex head and are constructed from chromoly with a black oxide finish. This kit is designed for GM LS-Series engines and includes a set of 6 bolts.

Fitment

Fitment Guaranteed

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on fit.

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

BrandQuarterMaster
Part NumberQ008 505019

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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