ARC Billet Cranks & Related

  • 6562-C ARC Billet Crankshaft: B&S Model 28 (stock stroke)

    6562-C ARC Billet Crankshaft: B&S Model 28 (stock stroke)

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    ARC Billet Crankshaft 3.06" stroke(stock stroke) for the Briggs Mod 28 flathead Vertical shaft engine. The 6562-C is made from 4340 Hardened Chromoly Steel. It is balanced by design to eliminate the need for Synchro-Balance systems...
    ﷼218.526
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  • 6564-C GX390 +.200 Stroker Crankshaft

    6564-C GX390 +.200 Stroker Crankshaft

    GX390 +.200 Stroker Crankshaft. 2.720"(69mm) stroke with standard crank pin diameter. Machined in house from hardened 4340 Chromoly to the exact standard you have come to expect from ARC. Dual plane balanced to eliminate the need for the OEM counter...
    ﷼218.526
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  • Billet Crankshaft, 3.00"X 1"

    6565 Billet Crankshaft, 3.00"X 1"

    ARC Billet Alloy Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications. 
    ﷼217.256
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  • Billet Chromoly Crankshaft, 3.00"X 1"

    6565-C Billet Chromoly Crankshaft, 3.00"X 1"

    ARC Billet Chromoly Crankshaft, 3.00" Stroke X 1" Rod Journal. Designed with extra cam clearance om counter weights for the ZR4 and similiar aftermarket blocks. Will not fit Briggs Raptor and Blockzilla applications. 
    ﷼169.383
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  • 6571 GX200 +.160 Billet  Alloy Stroker Crankshaft 2.285"

    6571 GX200 +.160 Billet Alloy Stroker Crankshaft 2.285"

    This billet crankshaft is machined from a proprietary alloy steel with 2.285" stroke and a 1" crank pin. Designed specifically for the 14.5 cubic inch OHV open class. The 2.285" stroke crank with a 2.835"(72mm) bore block will result in an engine...
    ﷼169.383
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  • 6573 GX200 +.175 Billet  Alloy Stroker Crankshaft 2.300"

    6573 GX200 +.175 Billet Alloy Stroker Crankshaft 2.300"

    This crankshaft is machined from a solid bar of alloy steel and will give you .175"more stroke than the stock Honda/Clone 196cc crankshaft with far more superior strength. This is the strongest material used for a small engine crank. When installed in a...
    ﷼169.383
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  • 6573-KIT Stroker Kit

    6573-KIT Stroker Kit

    Our Stroker Kit for the Honda GX200, BSP, and Clone engines is the basis for building a +.175" stroker. The kit includes: ARC 6573 Billet Chromoly Stroker Crank ARC 6265 Billet Aluminum Stroker Connecting Rod with bearing inserts ARC 6618 SFI...
    ﷼328.213
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    6575 ARC Billet Crankshaft, 3.100" X 1"

    6575 ARC Billet Crankshaft, 3.100" X 1"

    CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionaly designed for superior balance. ARC's...
    ﷼217.256
  • 6576 ARC Billet Crankshaft, 3.100" X 1" 3/8-24

    6576 ARC Billet Crankshaft, 3.100" X 1" 3/8-24

    CNC machined toughest material ever used for small 4 stroke engines. Features a true 1/8" journal radius for strength and durability. Also features airplane wing style counter weights that are proportionally designed for superior balance. ARC's new #6576...
    ﷼200.316
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  • 6577 ARC Billet Crankshaft, 3.100" X 1" Spline

    6577 ARC Billet Crankshaft, 3.100" X 1" Spline

    NEW 6577 ARC Billet Crankshaft  3.100" X 1"  SplinedThe ARC Splined Crank utilizes a 10 tooth straight sided spline that creates a much greater load displacing area than a normal keyed crank. No more broken PTO shafts and makes clutch removal a...
    ﷼228.711
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  • 6580 Billet Alloy Raptor/Animal 2.437" Stroke

    6580 Billet Alloy Raptor/Animal 2.437" Stroke

    Billet Crankshaft 2.437 Stroke with a .9985 Journal.This alloy crank features a true 1/8" journal radius for added strength and durability. Crank is balanced to be used as a stock replacement crank for the 5 HP Flathead modified.   Recommended...
    ﷼169.383
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  • 6580-C Chromoly Billet Raptor 2.437" Stroke

    6580-C Chromoly Billet Raptor 2.437" Stroke

    Billet Hardened 4340 Chromoly Crankshaft   2.437 Stroke with a .9985 Journal.This crank features a true 1/8" journal radius for added strength and durability. Crank is balanced to be used as a stock replacement crank for the 5 HP Raptor Flat...
    ﷼135.516
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