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Crankshaft Damper Drill Pinning Fixture Tool for GM Gen III/IV LS, GM GEN V LT Engines
InfoVehicle Info Needed
JEGSPART NUMBER: 555-80744

Crankshaft Damper Drill Pinning Fixture Tool for GM Gen III/IV LS, GM GEN V LT Engines

$7399$79.89You Save$5.90
5 left in stock
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

Crankshaft Damper Drill Pinning Fixture Tool
  • GM Gen III/IV LS, GEN V LT
  • Drill & Pin Crankshaft & Balancer
  • Prevents Slip When Using a Supercharger
  • Includes:
    • Drill Sleeve Fixture
    • Drill Bit
    • Tool Hold Down Bolt
    • (4) 1/4 in. Dowels

      JEGS 555-80744 Crankshaft Damper Drill Pinning Fixture Tool lets you easily drill and pin your GM LS/LT series crankshaft & balancer to prevent slip when using a supercharger. The included drill bit easily drills the crank and balancer.

    • Part TypeCrankshaft Pin Drill Kit
    BrandJEGS
    Package Height3.45
    Package Width4.5
    Package Length6.85
    Weight1.42 PG
    Part CategoryAccessories
    Drill Pin Fixture Drill Bit Size1/4 in.
    Drill Pin Fixture MaterialSteel
    Drill Pin Fixture Inside Diameter0.680 in.
    QuantitySold as a kit
    Drill Pin Fixture IncludedYes
    Drill Pin Fixture FinishNatural
    Part FitmentSemi Universal
    NotesFor use with LS/LT series crankshaft and balancers to prevent damper slip when using a supercharger, Not for use on LS7 engines. Includes 4 dowel pins (1/4 in. x 1 in.)
    Drill Pin Fixture Drill Bit IncludedYes
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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