S&s Cycle T143 Long Block Engine
S&s Cycle T143 Long Block Engine
Available in stock (4)
About this product
About this product
Unleash the ultimate power upgrade for your motorcycle with the S&S Cycle T143 Long Block Engine. This high-performance engine delivers unmatched horsepower and torque, transforming your riding experience. Built with precision and crafted for reliability, the T143 is designed for enthusiasts who demand the best.
Description
The S&S Cycle T143 Long Block Engine features S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges, ensuring optimal exhaust flow and performance. Equipped with S&S 635 easy-start gear drive cams and 1.725:1 rocker arms, achieving a .674" total lift, this engine provides smooth and powerful acceleration. The S&S Super Stock™ T2 crankcases with reed breather valve and three-piece flywheels contribute to exceptional durability and performance. The high-flow oil pump and cam cover, along with S&S premium high-performance tappets, ensure optimal lubrication and longevity. Designed for a straightforward installation, the T143 fits in stock chassis without requiring cutting or frame modifications. Experience the thrill of raw power and superior engineering with the S&S T143 Long Block Engine. The 143 cubic inch displacement combined with a 10.5:1 compression ratio delivers exhilarating performance on every ride. This S&S Cycle long block engine is proudly made in the USA.
Features & highlights
- S&S B3 CNC-machined cylinder heads enhance exhaust flow and overall performance.
- S&S 635 easy-start gear drive cams provide smooth, powerful acceleration.
- S&S Super Stock™ T2 crankcases ensure exceptional durability and reliability.
- High-flow oil pump and premium tappets guarantee optimal engine lubrication.
- Designed to fit stock chassis with no cutting or frame modifications needed.
- 143" displacement delivers unmatched horsepower and torque.
- Proudly made in the USA.
Technical specifications
- Brand: S&S Cycle
- Type: Long Block Engine
- Displacement: 143"
- Bore Size: 4.425"
- Stroke Length: 4.625"
- Compression Ratio: 10.5:1
- Cylinder Heads: S&S B3 CNC-machined
- Crankcases: S&S Super Stock™ T2
- Cams: S&S 635 Easy-Start Gear Drive
- Rocker Arms: 1.725:1 (.674" total lift)
Important to know
- T143-specific or custom exhaust is required.
- Carburetor/intake and ignition system are not included and must be purchased separately.
- Revised oil routing on '99-'06 Touring models means an oil line installation kit is no longer required.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
S&S CYCLE
310-0883A
Engine
4,425"
10.5:1
143"
4,625"
Long Block
Each
Reviews
Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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