Engine, Cylinder Head, Camshaft & Valve Asm. All Options - 2021 Indian Challenger Dark Horse Schematic-23753 OEM Schematic
Engine, Cylinder Head, Camshaft & Valve Asm. All Options - 2021 Indian Challenger Dark Horse Schematic-23753 OEM Schematic

Engine, Cylinder Head, Camshaft & Valve Asm. All Options

Ref #1 Rocker Shaft Bolt by Indian

Rocker Shaft Bolt by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 7520547 For Victory & Indian Motorcycles –...

$3.99 USD

SKU: 7520547
More Info
Ref #2 Rocker Shaft Cap by Indian

Rocker Shaft Cap by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023253 For Victory & Indian Motorcycles –...

$59.99 USD

SKU: 3023253
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Ref #3 Gray metal intake rocker arm with cylindrical pivot and mounting points for motorcycle engine.

Intake Rocker Arm, Front by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023114 For Victory & Indian Motorcycles –...

$294.99 USD

SKU: 3023114
More Info
Ref #4 Small curved metal valve keeper with a slightly worn silver finish.

Valve Keeper by Polaris

Restore Peak Performance: Authentic OEM Polaris Part # 3022759 For Victory & Indian Motorcycles –...

$4.99 USD

SKU: 3022759
More Info
Ref #5 Gray metal valve spring retainer with a circular stepped design and central hole.

Valve Spring Retainer by Polaris

Restore Peak Performance: Authentic OEM Polaris Part # 5139720 For Victory & Indian Motorcycles –...

$8.99 USD

SKU: 5139720
More Info
Ref #6 Black coiled metal valve spring with thick wire and close, even spacing.

Valve Spring by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 7045097 For Victory & Indian Motorcycles –...

$39.99 USD

SKU: 7045097
More Info
Ref #7 Black rubber valve stem spring seat seal with tapered cylindrical shape and flanged base.

Valve Stem Spring Seat Seal by Polaris

Polaris UTV/ATV OEM Engine Gaskets & Oil Seals - Available at buywitchdoctors.com Product Specifications: Genuine...

$9.99 USD

SKU: 3024537
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Ref #8 Cylindrical gray metal intake valve guide with hollow center and smooth surface.

Intake Valve Guide by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3022755 For Victory & Indian Motorcycles –...

$29.99 USD

SKU: 3022755
More Info
Ref #9 Gray metallic circular intake valve seat with beveled inner edge for motorcycle engine.

Intake Valve Seat by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 5139718 For Victory & Indian Motorcycles –...

$69.99 USD

SKU: 5139718
More Info
Ref #10 Black metal intake valve with a flat, circular head and long cylindrical stem.

Intake Valve by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3022756 For Victory & Indian Motorcycles –...

$29.99 USD

SKU: 3022756
More Info
Ref #11 Matte black metal exhaust rocker arm with cylindrical pivot mounts and mounting holes.

Exhaust Rocker Arm, Front by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023115 For Victory & Indian Motorcycles –...

$294.99 USD

SKU: 3023115
More Info
Ref #12 Exhaust Valve Guide by Indian

Exhaust Valve Guide by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3022813 For Victory & Indian Motorcycles –...

$29.99 USD

SKU: 3022813
More Info
Ref #13 Exhaust Valve Seat by Indian

Exhaust Valve Seat by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 5139719 For Victory & Indian Motorcycles –...

$64.99 USD

SKU: 5139719
More Info
Ref #14 Exhaust Valve by Indian

Exhaust Valve by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3022757 For Victory & Indian Motorcycles –...

$34.99 USD

SKU: 3022757
More Info
Ref #15 Black metal motorcycle front head cylinder with cooling fins and multiple circular ports.

Head Cylinder, Front by Indian

Replace your Asm. Cylinder Head Front by Polaris on your Indian motorcycle with genuine OEM...

$1,494.99 USD

SKU: 1205854-650
More Info
Ref #15 Matte black metal motorcycle front head cylinder with cooling fins and valve openings.

Head Cylinder, Front by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 1208726-650 For Victory & Indian Motorcycles –...

$1,484.99 USD

SKU: 1208726-650
More Info
Ref #15 Gray metal motorcycle front head cylinder with cooling fins and multiple circular valve openings.

Head Cylinder, Front by Indian

Replace your Cylinder Head Front by Polaris on your Indian motorcycle with genuine OEM Indian...

$2,499.99 USD

SKU: 3023460-650
More Info
Ref #15 Machined metal motorcycle head cylinder with cooling fins and circular valve openings.

Head Cylinder, Front Machined by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023984-650 For Victory & Indian Motorcycles –...

$2,499.99 USD

SKU: 3023984-650
More Info
Ref #16 Black threaded metal stud bolt with smooth tip, measuring approximately 45mm long.

Stud-M8X1.25X45 Socket 8.8 by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 7520858 For Victory & Indian Motorcycles –...

$8.98 USD

SKU: 7520858
More Info
Ref #17 Matte black cylindrical rocker shaft with smooth surface and two holes for mounting.

Rocker Shaft by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023637 For Victory & Indian Motorcycles –...

$84.99 USD

SKU: 3023637
More Info
Ref #18 Plate-Thrust Camshaft by Indian

Plate-Thrust Camshaft by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 5260790 For Victory & Indian Motorcycles –...

$7.99 USD

SKU: 5260790
More Info
Ref #19 Small silver metal screw with a flat head and hexagonal socket drive.

Screw by Polaris

Restore Peak Performance: Authentic OEM Polaris Part # 7517255 For Victory & Indian Motorcycles –...

$8.99 USD

SKU: 7517255
More Info
Ref #20 Camshaft Bearing by Indian

Camshaft Bearing by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3514915 For Victory & Indian Motorcycles –...

$24.99 USD

SKU: 3514915
More Info
Ref #21 Metal camshaft component with cylindrical lobes, black and silver finish, mounting hole on top.

Camshaft, Front by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023348 For Victory & Indian Motorcycles –...

$349.99 USD

SKU: 3023348
More Info
Ref #22 Gasket-Cylinder Head Front by Polaris 5814888 Head Gasket

Head Gasket, Front Cylinder by Indian

Unrivaled Reliability: Polaris OEM Head Gaskets Part #5814888 – Available at buywitchdoctors.com The head gasket...

$69.99 USD

SKU: 5814888
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Ref #23 Metal and ceramic spark plug with threaded body and white insulator marked with blue text.

Spark Plug 10mm by Indian

Genuine Indian Motorcycle OEM Spark Plug 10mm, 3076352 - Available at Witchdoctors.com Preserve the authentic...

$13.99 USD

SKU: 3070482
More Info
Ref #24 Nut by Polaris 7547017 OEM Nut

Nut by Polaris

Restore Peak Performance: Authentic OEM Polaris Part # 7547017 For Victory & Indian Motorcycles –...

$6.99 USD

SKU: 7547017
More Info
Ref #25 Cylinder Head Flat Washer by Polaris 7555986 OEM Washer

Cylinder Head Flat Washer by Polaris

Restore Peak Performance: Authentic OEM Polaris Part # 7555986 For Victory & Indian Motorcycles –...

$12.99 USD

SKU: 7555986
More Info
Ref #26 Matte gray metal intake rocker arm with cylindrical pivots and mounting hole for rear motorcycle engine assembly.

Intake Rocker Arm, Rear by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023116 For Victory & Indian Motorcycles –...

$294.99 USD

SKU: 3023116
More Info
Ref #27 Matte gray metal exhaust rocker arm with cylindrical pivot points and mounting holes.

Exhaust Rocker Arm, Rear by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023117 For Victory & Indian Motorcycles –...

$294.99 USD

SKU: 3023117
More Info
Ref #28 Black and gray metal rear head cylinder with cooling fins and multiple circular ports, for motorcycle engine.

Head Cylinder, Rear by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 1205855-650 For Victory & Indian Motorcycles –...

$1,609.99 USD

SKU: 1205855-650
More Info
Ref #28 Gray metal motorcycle rear head cylinder with four circular valve openings and cooling fins.

Head Cylinder, Rear by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 1208727-650 For Victory & Indian Motorcycles –...

$1,484.99 USD

SKU: 1208727-650
More Info
Ref #28 Gray metal motorcycle rear head cylinder with cooling fins and multiple circular ports.

Head Cylinder, Rear by Indian

Replace your Cylinder Head Rear by Polaris on your Indian motorcycle with genuine OEM Indian...

$1,334.99 USD

SKU: 3023461-650
More Info
Ref #28 Gray aluminum machined rear head cylinder with multiple cooling fins and valve openings.

Head Cylinder, Rear Machined by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023985-650 For Victory & Indian Motorcycles –...

$1,334.99 USD

SKU: 3023985-650
More Info
Ref #29 Metal camshaft with black and silver cylindrical sections and a mounting flange on one end.

Camshaft, Rear by Indian

Restore Peak Performance: Authentic OEM Polaris Part # 3023349 For Victory & Indian Motorcycles –...

$349.99 USD

SKU: 3023349
More Info

Engine, Cylinder Head, Camshaft & Valve Asm. All Options - 2021 Indian Challenger Dark Horse

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SKU: Schematic-23753

Replace your missing, broken, or worn out Polaris OEM Parts on your Indian Motorcycle with genuine OEM Indian Polaris parts from Witchdoctors using this Diagram.

Check fitment tab for correct fitment.

Check Diagram numbers to confirm usage.

If the product you need is showing as no longer available. Please call us for a possible alternative.

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Shipping

Qualifying Retail orders $159.99 or more will receive free ground shipping. Free Shipping Terms and conditions.

All orders over $500 will require a signature.

Please see International Shipping page for orders shipping outside the US.

See our full Shipping Policy page for further details.

Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.