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WISECO PISTON KIT .040 84-99 BT

$ 409.95

In stock

Piston Kit – +0.040″ – Evolution Big Twin 1340 cc

Part #: K1669

WISECO quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

WISECO PISTON KIT .040 84-99 BT

Product Specifications

Weight 2.55 lbs
Part Number

K1669

Punctuated Part Number

K1669

Vendor Part Number

K1669

Vendor Punctuated Part Number

K1669

Commodity Code

0910

Commodity Group

ENGINE GROUP

Commodity Type

PISTON & RING KITS

MPN

K1669

Brand

WISECO

Knobtown Cycle proudly offers the WISECO PISTON KIT .040 84-99 BT. Your Kansas City motorcycle parts experts for over 40 years.

Product Description

PISTON KIT .040 84-99 BT

  • Forged from high-silicon aluminum alloy for maximum strength and dependability
  • Kit Includes pistons, rings, retainer clips and chrome piston pins
  • Includes X-Ring package (0.062" top ring, 0.062" compression ring, and 0.158" oil ring)
  • Pistons are made in the USA

Part Locations

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

Stock levels last updated: December 22, 2025 1:04 PM

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!