Skip to main content
S&S CYCLE BIG BORE 865 KT 650 RE
S&S CYCLE BIG BORE 865 KT 650 RE - Image 2

S&S CYCLE BIG BORE 865 KT 650 RE

$ 875.95

In stock

BIG BORE 865 KT 650 RE

Part #: 09040054

S&S CYCLE quality guaranteed.

Available for ship to store or drop ship.

Add to cart
Free Shipping on New Part orders over $100

S&S CYCLE BIG BORE 865 KT 650 RE

Product Specifications

Weight 6.65 lbs
Part Number

09040054
Punctuated Part Number

0904-0054
Vendor Part Number

9200145
Vendor Punctuated Part Number

920-0145
Commodity Code

0904
Commodity Group

ENGINE GROUP
Commodity Type

ENGINE PERFORMANCE KITS
MPN

09040054
Brand

S&S CYCLE
Available Since

September 14, 2019
Add to cart

Product Description

Knobtown Cycle stocks the S&S CYCLE BIG BORE 865 KT 650 RE to keep your bike performing at its best.

Key Features

  • Increases bore from stock
  • Increase compression ratio from 9.5:1 to 11.0:1
  • Kit includes cylinder sleeves, pistons and head gasket
  • Made in the USA

Product Specifications

  • Part Number: 09040054
  • Brand: S&S CYCLE
  • Weight: 6.65 lbs

Professional Installation Available

Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!

Part Locations

Location Available
Wisconsin (WI) 2
New York (NY) 0
Texas (TX) 0
Nevada (NV) 1
North Carolina (NC) 0
National Total 3

Stock levels last updated: January 30, 2026 8:09 PM

Professional Installation Available

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

Add to cart

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

Product Reviews

Reviews

There are no reviews yet.

Be the first to review “S&S CYCLE BIG BORE 865 KT 650 RE”

Your email address will not be published. Required fields are marked *

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!