Replacement Starter Clutch Pack for Proform Hitachi-Style High Torque Starters
InfoVehicle Info Needed
PROFORMPART NUMBER: 778-66256CL

Replacement Starter Clutch Pack for Proform Hitachi-Style High Torque Starters

$6999
ShippingShips on 11/09/2026
Lowest PriceLowest Price Guarantee

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Replacement Components
Replacement Starter Clutch Pack
  • Fits 66256, 66258, 66259 and Similar Starters
  • For Hitachi-Style Starter Designs
  • Sold Individually

    Keep a good starter in service by replacing the worn clutch pack instead of the whole unit. This clutch pack fits Proform high torque starters with the Hitachi-style design, including part numbers 66256, 66257, 66258, 66259, 66260, 66262, 66265, 66266, 66267, 66270, 66271, 66273, 66275 and 66276.

    Proform 66256CL Starter Clutch Pack Features:

    • Replacement clutch pack for Proform Hitachi-style high torque starters
    • Fits Proform 66256, 66257, 66258, 66259, 66260 and 66262
    • Also fits 66265, 66266, 66267, 66270, 66271, 66273, 66275 and 66276
    • Sold individually
  • Small Size, Big Power! This 100% new mini-starter is the hot ticket for applications where tight header clearance tends to make your starter hot. And since it's only 2/3 the size of a stock starter, it will fit where a stocker won't. Choose from standard 1.4 kilovolt or hi-output 2.0 kilovolt model, with no increase in size.

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    Features:

    • Offset design for more clearance and mounting options
    • High output motor spins the engine over faster than stock
    • Additional 40-50% more cranking power
    • 3.75:1 Sealed-gear reduction drive
    • Ball bearing rotating assembly

    Take your engine’s start-up game to the next level with the Proform High Torque Mini Starter — a compact, high-performance solution designed to deliver exceptional cranking power, even in high-compression builds. Engineered with a true gear-reduction drive and offset design, this starter is ideal for those who need reliable starts, tighter clearances, and serious performance.

    Perfect for any small-block Chevy build, this mini starter is a go-to upgrade if you’ve been searching for a sbc high torque starter. With full ball-bearing construction, a 3.75:1 or 4.41:1 gear reduction ratio depending on the version, and heavy-duty materials, it can tackle high-compression engines with ease.

    Even better? For those building or restoring a classic Chevy 350, this mini high torque starter chevy 350 version fits the bill by giving the right balance of compact size and power. Its offset mount also clears headers, exhaust, and tight engine-bay layouts — making life easier for installers and result-driven builders alike.

    If you’re working on an sbc hi torque starter need, rest assured this offering stands out: every unit is 100% new, not remanufactured, giving you long-term dependability.

    In short: choose this Proform starter to upgrade your start system, reduce amp draw, and best of all—get your engine spinning fast and confidently with every turn of the key. Ready to install, ready to perform.

    Part TypeStarter Clutch
    Product LineProform High Torque Mini-Starters
    BrandPROFORM
    Package Height4.0
    Package Width4.0
    Package Length4.0
    Weight2.0 PG
    Part CategoryPerformance Parts
    Starter StyleHitachi Style
    QuantitySold Individually
    Part FitmentUniversal
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning