Piston Kits and Components

S&S CYCLE PISTONS 3.937″STD 99-06TC

$ 514.95

In stock

Big Bore Forged Piston Kit – 3.937″ Bore – 98″ Twin Cam – Standard

Part #: 09104524

S&S CYCLE quality guaranteed.

Available for ship to store or drop ship.

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S&S CYCLE PISTONS 3.937″STD 99-06TC

Product Specifications

Weight	3.10 lbs
Part Number	09104524
Punctuated Part Number	0910-4524
Vendor Part Number	9200101
Vendor Punctuated Part Number	920-0101
Commodity Code	0910
Commodity Group	ENGINE GROUP
Commodity Type	PISTON & RING KITS
MPN	09104524
Brand	S&S CYCLE

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Upgrade your ride with the S&S CYCLE PISTONS 3.937″STD 99-06TC from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

PISTONS 3.937"STD 99-06TC

Part Locations

Location	Available
Wisconsin (WI)	7
New York (NY)	0
Texas (TX)	0
Nevada (NV)	3
North Carolina (NC)	2
National Total	12

Stock levels last updated: December 22, 2025 11:26 AM

Professional Installation Available

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

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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!