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2021 Plus 4 Assault

  • Small Bore 4 Hole Split Hole Size Piston
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    Quasi Speed

    Small Bore 4 Hole Split Hole Size Piston

    SKU: QS-5027

    $24.95

    Small bore piston with o-rings.  4 hole with 2 different sized holes.  Works best on rougher tracks.  Comes in a set of 4. Formerly GFR-4075 and 57-1258

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  • On Sale!
    Medium Small Bore Shock Shaft
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    Quasi Speed

    Medium Small Bore Shock Shaft

    SKU: QS-5011

    MSRP: $9.95
    Was: $9.95
    Now: $5.00

    Medium Length Small Bore Shock Shafts (pair) 1.45 overall length Formerly GFR-4094

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  • 3 Hole Small Bore Pistons
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    Quasi Speed

    3 Hole Small Bore Pistons

    SKU: QS-5028

    $24.95

    1 set of 4 aluminum 3 hole pistons with o-rings.   Compatibility: IRS Shocks GFRP/HD  Formerly GFR-4073 and 57-1095

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  • Small Bore 4 Hole Piston
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    Quasi Speed

    Small Bore 4 Hole Piston

    SKU: QS-5019

    $24.95

    1 set of 4 aluminum 4 hole pistons with o-rings.     Compatibility: IRS Shocks GFRP/HD Cars Formerly GFR-4074 and 57-1094

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  • Sprint Car Top Wing Mount (High\Low)
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    Quasi Speed

    Sprint Car Top Wing Mount (High\Low)

    SKU: QS-2923

    $16.95

    Top Wing Mount For our Machined Cage (GFR-2912) with the ability to run in the high or low configuration. Formerly GFR-2923

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  • Front Sprint Car Wing Mounts
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    Quasi Speed

    Front Sprint Car Wing Mounts

    SKU: QS-2922

    $4.95

    Front Wing Mount designed for our own Machined Cage (GFR-2912) and Molded Cage (QS-1011) Formerly GFR-2922

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  • 1.15 Captured Hinge Pin
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    Quasi Speed

    1.15 Captured Hinge Pin

    SKU: QS-4105

    $5.95

    1/8 x 1.15 Outer Rear Arm captured hinge pins (2) Formerly GFR-1290 and 57-1190   Fit: Molded Rear Arm GFR-3240 Adjustable Rear Arm GFR-1287

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  • 1.75 Captured Hinge Pin
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    Quasi Speed

    1.75 Captured Hinge Pin

    SKU: QS-4111

    $6.95

    1/8 x 1.75 Inner Rear Arm Captured hinge Pins Formerly GFR-1289 and 57-1192

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  • Standard Adjustable Rear Arm Kit

    Team GFRP

    Standard Adjustable Rear Arm Kit

    SKU: GFR-1287

    $34.00

    Standard Adjustable rear arm for our Rubber tire, and foam tire dirt oval cars.  

  • Caster Block Bushings
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    Team GFRP

    Caster Block Bushings

    SKU: GFR-1286M

    $5.95

    Metric Caster Block Bushing for the GFR-1285 Caster Blocks pack of (4)

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  • Front Axle Hex

    Quasi Speed

    Front Axle Hex

    SKU: QS-1400

    $14.95

    Pair of Front Hex Axles for our Rubber tire line of race cars. Available in Black or Red color Formerly GFR-1283 and 57-1147