Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]
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PROFORMPART NUMBER: 778-66779

Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]

$3499
1 left in stock
ShippingShips on Nov 02, 2026
Lowest PriceLowest Price Guarantee

Valve Lash Wrench Sets
Valve Lash Wrench and T-Handle Set
  • Universal Fit
  • Wrench Fits Over the Rocker Arm Lock Nut
  • T-Handle Drops Through the Wrench to the Adjuster
  • Lets One Hand Do the Work of Two
  • Sold as a Set

    Setting lash normally takes three hands: one on the feeler gauge, one holding the lock nut and one on the adjuster. This set solves that by nesting a T-handle through the middle of the wrench, so the lock nut and the adjusting screw are both under one hand and the other stays free for the feeler gauge.

    Proform 66779 Valve Lash Wrench Set Features:

    • Wrench seats over the rocker arm lock nut.
    • T-handle drops down through the hole in the wrench to reach the adjuster.
    • Lets one hand hold the lock nut and turn the adjuster at the same time.
    • Roughly halves valve adjustment time.
    • Check the wrench size suits your rocker lock nuts before ordering.
    • Sold as a set.
    • These simple T-handle and wrench sets make valve lash adjustments a breeze. Just choose the proper size for your application and you are ready to cut your adjusting time in half. Simply position the adjusting handle wrench over the rocker arm lock-down (make sure you have purchased the set with the proper sized wrench), and drop the appropriate T-handle down through the hole in the wrench - with one hand doing the job of two! Then make the lash adjustment with a feeler gauge according to the camshaft manufacturer's specifications.

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      JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.

    Part TypeValve Lash Wrench
    Product LineProform Valve Lash Wrenches
    BrandPROFORM
    Package Height1.1
    Package Width4.9
    Package Length10.3
    Weight0.53 PG
    Part CategoryAccessories
    Valve Adjusting Wrench FinishNatural
    Tool TypeValve Lash Wrenches
    T-Handles IncludedYes
    QuantitySold as a Set
    T-Handle Sizes0.125 in (3.2 mm)
    Valve Adjusting Wrench MaterialStainless steel
    Part FitmentUniversal
    Vendor Part Number66779
    Package Qty1
    Package TypeEA
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