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STANDARD MOTOR PRODUCTS STARTER DRIVE 31663-90

$ 128.95

In stock

Starter – Drive Clutch

Part #: 21100590

STANDARD MOTOR PRODUCTS quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

STANDARD MOTOR PRODUCTS STARTER DRIVE 31663-90

Product Specifications

Weight 0.85 lbs
Part Number

21100590

UPC Code

091769577247

Punctuated Part Number

2110-0590

Vendor Part Number

MCSDR2

Vendor Punctuated Part Number

MC-SDR2

Commodity Code

2110

Commodity Group

ELECTRICAL SYSTEM GROUP

Commodity Type

STARTER GROUP

MPN

21100590

Brand

STANDARD MOTOR PRODUCTS

UPC

091769577247

Upgrade your ride with the STANDARD MOTOR PRODUCTS STARTER DRIVE 31663-90 from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

STARTER DRIVE 31663-90

Part Locations

Location Available
Wisconsin (WI) 20+
New York (NY) 0
Texas (TX) 1
Nevada (NV) 0
North Carolina (NC) 1
National Total 20+

Stock levels last updated: December 26, 2025 2:46 AM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.


Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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Need help with installation?  Our Service Department based in Kansas City, Missouri is here for you.  Fill out a Service Request and lets get you rolling!