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Proform 66256

High Torque Starter Small Block/Big Block Chevy & 90° V6



Proform 66256

Part Number: 778-66256

High Torque Starter
  • Small Block/Big Block Chevy & 90° V6
  • 1.4KW 12V Motor
  • 11:1 Maximum Recommended Compression Ratio
  • Natural Finish
  • $144.40
    Ships
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    Proform 66256 High Torque Starter Small Block/Big Block Chevy & 90° V6 $144.40

    Proform 66256 Details

    Chevrolet

    High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations.

    Fits all Chevy 90° V6, small block and big block V8 engines using 153 or 168 tooth flywheels. Heavy-duty PROFORM P/N 778-66258 weighs 1-1/2 lbs. more and is 1'' longer than P/N 778-66256.

    Specifications:

    Finish
    Natural
    Style
    KW Motor
    Color
    Natural
    Rotation
    Standard
    Material
    Aluminum/Steel
    Power Output
    1.4 Kilo Watts
    Adjustable Mounting Block
    Yes
    Gear Reduction Ratio
    3.75:1
    Maximum Recommended Compression Ratio
    11.0:1
    Mounting Block Material
    Billet aluminum
    Quantity
    Sold individually
    Starter Finish
    Black powdercoated
    Starter Style
    Mini
    Starter Rotation
    Standard
    Manufacturer's Part Number:
    66256

    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.

    Does Proform 66256 fit your vehicle?

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    Aspiration

    1980 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1984 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1980 CHEVROLET K30 PICKUP

    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8

    1977-1978 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BEAUVILLE

    1988-1993 GMC K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA

    1991-1992 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8

    1998-2000 GMC K3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1990 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: IROC-Z
    • EngineType: V8

    1968-1969 CHEVROLET CORVETTE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8

    1969 GMC K1500 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1972 CHEVROLET CHEVELLE

    • CC: 6588
    • Liter: 6.6
    • Aspiration: N
    • SubModel: MALIBU
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8

    1988 CHEVROLET R20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1973-1974 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1973-1974 GMC K35/K3500 PICKUP

    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8

    1971 GMC JIMMY

    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 307
    • EngineType: V8

    1969 GMC K1500 PICKUP

    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 307
    • EngineType: V8

    1987-1991 GMC R1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1990-1995 CHEVROLET G20 VAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1972 CHEVROLET G20 VAN

    • Liter: 5.7
    • SubModel: SPORTVAN
    • CUI: 350
    • EngineType: V8

    1990-1995 CHEVROLET K2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1996-1997 CHEVROLET P30 VAN

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1979 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1967 GMC C1500 PICKUP

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1972 CHEVROLET EL CAMINO

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1987 GMC V1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1983-1984 CHEVROLET K10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1968-1969 CHEVROLET EL CAMINO

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1987-1989 GMC R2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1985-1987 CHEVROLET EL CAMINO

    • EngineType: V8
    • SubModel: BASE

    1973 CHEVROLET EL CAMINO

    • CC: 5736
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8

    1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: CONCOURS ESTATE
    • CUI: 350
    • EngineType: V8

    1978 CHEVROLET C30 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1970 CHEVROLET BROOKWOOD

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1982 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1973 CHEVROLET K30 PICKUP

    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8

    1985 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET G10 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SPORTVAN

    1988-1989 CHEVROLET K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1971-1972 CHEVROLET KINGSWOOD

    • Liter: 6.6
    • SubModel: ESTATE
    • CUI: 402
    • EngineType: V8

    1975-1976 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: ESTATE

    1970 CHEVROLET TOWNSMAN

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1970-1973 GMC P35/P3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1987 CHEVROLET V10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1969 GMC K35/K3500 PICKUP

    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1969-1971 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1987-1988 CHEVROLET P30 VAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979-1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1980-1981 CHEVROLET CAMARO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1978-1980 GMC C1500 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1979-1984 CHEVROLET EL CAMINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1968 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1989 CHEVROLET R2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1968 GMC K25/K2500 SUBURBAN

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1982 CHEVROLET C20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET P30 VAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1989-1991 CHEVROLET V2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1968 CHEVROLET IMPALA

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1988 CHEVROLET R30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1969-1972 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1980 CHEVROLET P30 VAN

    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8

    1970-1973 GMC C25/C2500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1990-1995 CHEVROLET K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1972-1973 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1968-1971 CHEVROLET K30 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1990-2000 CHEVROLET C3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1995 CHEVROLET TAHOE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1987 CHEVROLET R20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1998-1999 CHEVROLET P30 VAN

    • Liter: 7.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 454
    • EngineType: V8

    1989-1995 GMC C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1969-1973 GMC C15/C1500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1975 CHEVROLET P20 VAN

    • EngineType: V8
    • SubModel: BASE

    1977-1978 CHEVROLET K30 PICKUP

    • EngineType: V8
    • SubModel: CHEYENNE

    1972 GMC C15/C1500 SUBURBAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8

    1993 CHEVROLET CAPRICE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLASSIC

    1977-1978 CHEVROLET C10 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1968-1971 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1975-1982 CHEVROLET G20 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1970 GMC JIMMY

    • EngineType: V8
    • SubModel: BASE

    1969-1972 CHEVROLET TOWNSMAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970 GMC C25/C2500 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1987 CHEVROLET R20 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1966-1969 CHEVROLET BISCAYNE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8

    1980 CHEVROLET CORVETTE

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1975-1979 CHEVROLET MONZA

    • EngineType: V8
    • SubModel: BASE

    1989 CHEVROLET V3500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1986 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1970-1974 CHEVROLET IMPALA

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1979 CHEVROLET CAPRICE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLASSIC

    1968-1969 GMC G15/G1500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1971-1972 GMC SPRINT

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1969-1971 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1987 CHEVROLET V10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1975-1978 CHEVROLET C20 PICKUP

    • EngineType: V8
    • SubModel: CHEYENNE

    1986 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1977-1978 CHEVROLET K5 BLAZER

    • EngineType: V8
    • SubModel: CHEYENNE

    1968-1969 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1988 CHEVROLET V20 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1967 GMC C35/C3500 PICKUP

    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1979-1981 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BASE
    66256 - Proform Mini-Starters is rated 5.0 out of 5 by 1.
    • 2016-09-29T08:21CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_40116, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from just what I needed I purchased this starter and it was delivered in time and was no trouble installing on my v8 s10
    Date published: 2016-03-11
    • 2016-09-29T08:21CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_40116, PRD, sort_relevancy
    • clientName_jegs
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