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Pulley Shims and Spacers

Pulley Shims and Spacers

Pulley Shims and Spacers

Pulley shims and spacers adjust spacing for optimal alignment in your engine’s pulley system. Combine these precision-engineered components with high-performance belts and guides for maximum functionality.

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  • Pulley Shim Kit Crank ALL31066

    Allstar Performance Pulley Shim Kit Crank ALL31066

    ALLSTAR PERFORMANCE

    $21.49
    Pulley Shim Kit CrankCrankshaft Pulley Spacer0.0625 / 0.078 and 0.125 in ThickAluminumNaturalChevy V8Set of 3
    ALL31066
    SKU:
    ALL31066
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MFG Part #:
    ALL31066
    $21.49
    Qty in Cart: 0
    Quantity:
    Price:
    $21.49
    Subtotal:
  • pulley shims for water pump

    Water Pump Pulley Shim Kit – 1/16" & 1/8" Thick for SBC Dirt Modified & IMCA Racing

    J J MOTORSPORTS

    $8.95
    Water Pulley Pump Shim Kit 1/16 and 1/8 Thick SBC Dirt Modified USMTS IMCA (3) Achieve precise pulley alignment with this Water Pump Pulley Shim Kit, designed for Small Block Chevy (SBC) engines in dirt modified and IMCA racing applications. This kit...
    RCFL-5071
    SKU:
    RCFL-5071
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • crank pulley shim

    Crank Pulley Shim 0.250 inch .250" fits Small Block Big Block Chevy SBC BBC IMCA

    J J MOTORSPORTS

    $8.95
    Crank Pulley Shim 0.250 inch .250" for Small Block Big Block Chevy SBC BBC IMCACrank Pulley ShimThickness: 0.250"For Big or Small Block Chevy4" in Diameter X 0.250" ThickAluminum
    468124E8
    SKU:
    468124E8
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • water pump pulley shim

    Water Pulley Pump Shim 1/16 Thick Dirt Modified USMTS IMCA

    J J MOTORSPORTS

    $8.95
    Water Pulley Pump Shim 1/16 Thick Dirt Modified USMTS IMCA Water Pump Pulley Shim 1/16" thick Fits 5/8" and 3/4" Shaft Aluminum
    CF779D83
    SKU:
    CF779D83
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • water pump shim

    Water Pulley Pump Shim 1/8 Thick Dirt Modified USMTS IMCA

    J J MOTORSPORTS

    $8.95
    Water Pulley Pump Shim 1/8 Thick Dirt Modified USMTS IMCA Water Pump Pulley Shim 1/8" thick Fits 5/8" and 3/4" Shaft Aluminum
    7C805890
    SKU:
    7C805890
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • pulley shim

    Crank Pulley Shim 0.125 inch .125" for Small Block Big Block Chevy SBC BBC IMCA

    J J MOTORSPORTS

    $8.95
    Crank Pulley Shim 0.125 inch .125" for Small Block Big Block Chevy SBC BBC IMCACrank Pulley ShimThickness: 0.125"For Big or Small Block Chevy4" in Diameter X 0.125" ThickAluminum
    F962E05A
    SKU:
    F962E05A
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • pulley shim

    Crank Pulley Shim 0.062 inch .062" fits Small Block Big Block Chevy SBC BBC IMCA

    J J MOTORSPORTS

    $8.95
    Crank Pulley Shim 0.062 inch .062" for Small Block Big Block Chevy SBC BBC IMCACrank Pulley ShimThickness: 0.062"For Big or Small Block Chevy4" in Diameter X 0.062" ThickAluminum
    2BC1BCC5
    SKU:
    2BC1BCC5
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
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  • pulley shims

    SBC Crankshaft Pulley Spacers Kit 1/16, 1/8, 1/4 Pulley Shim Kit (3-pack)

    J J MOTORSPORTS

    $16.95
    SBC Crankshaft Pulley Spacers Kit 1/16, 1/8, 1/4 Pulley Shim Kit Crankshaft Pulley Spacer 1/16, 1/8, 1/4 in Thick Aluminum Natural Chevy V8 Set of 3  
    BF95F11C
    SKU:
    BF95F11C
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
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  • Pulley Shim Kit Water Pump ALL31064

    Allstar Performance Pulley Shim Kit Water Pump ALL31064

    ALLSTAR PERFORMANCE

    $9.99
    Pulley Shim Kit Water PumpWater Pump Pulley Shim1/16 in and 1/8 in Thick5/8 in and 3/4 in ShaftAluminumNaturalFord / GM Water PumpsSet of 3
    ALL31064
    SKU:
    ALL31064
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    ALL31064
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
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  • crankshaft pulley spacer 302/351w .909in thick m-8510-d351

    Ford Performance Crankshaft Pulley Spacer 302/351W 0.909in Thick 4-Bolt M-8510-D351

    FORD

    $73.99
    Crankshaft Pulley Spacer 302/351W 0.909in Thick M-8510-D351 This crankshaft pulley spacer is engineered for 302 and 351 Windsor engines, providing a 0.909-inch thickness to ensure precise belt alignment when used with compatible crank dampers...
    FRDM8510-D351
    SKU:
    FRDM8510-D351
    Availability:
    Ships Same Business Day
    Weight:
    0.96 LBS
    $73.99
    Qty in Cart: 0
    Quantity:
    Price:
    $73.99
    Subtotal:
  • Water Pump Pulley Shim K  MOR64035

    Moroso Water Pump Pulley Shim K 64035

    MOROSO

    $16.99
    Water Pump Pulley Shim K Water Pump Pulley Shim1/16 in and 1/8 in Thick5/8 in and 3/4 in ShaftAluminumNaturalFord / GM Water PumpsSet of 3
    MOR64035
    SKU:
    MOR64035
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    64035
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
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Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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