Skip to main content
S&S CYCLE CYL.HD. 3.625"66-78BT NAT

S&S CYCLE CYL.HD. 3.625″66-78BT NAT

$ 1,895.95

Only 1 left in stock

Cylinder Head Kit – Super Stock® – Single Plug – O-Ring Style – Big Twin

Part #: 09300017

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 CYL.HD. 3.625″66-78BT NAT

Product Specifications

Weight 25.55 lbs
Part Number

09300017
Punctuated Part Number

0930-0017
Vendor Part Number

901497
Vendor Punctuated Part Number

90-1497
Commodity Code

0930
Commodity Group

ENGINE GROUP
Commodity Type

HEADS & PARTS
MPN

09300017
Brand

S&S CYCLE
Add to cart

Knobtown Cycle proudly offers the S&S CYCLE CYL.HD. 3.625″66-78BT NAT. Your Kansas City motorcycle parts experts for over 40 years.

Product Description

CYL.HD. 3.625"66-78BT NAT

Part Locations

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

Stock levels last updated: December 22, 2025 5:21 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 CYL.HD. 3.625″66-78BT NAT”

Your email address will not be published.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!