S&s Cycle T143 Long Block Engine
S&s Cycle T143 Long Block Engine
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About this product
About this product
Unleash extreme performance with the S&S Cycle T143 Long Block Engine. Designed for enthusiasts seeking maximum power and reliability, this engine delivers exceptional torque and horsepower. The T143 is a powerhouse designed to transform your riding experience.
Description
The S&S T143 long block engine features S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges. It incorporates S&S 635 easy-start gear drive cams and 1.725:1 rocker arms, delivering a total lift of 0.674". The S&S Super Stock™ T2 crankcases, complete with a reed breather valve and three-piece flywheels, ensure robust performance. An S&S high-flow oil pump and cam cover maintain optimal lubrication, while S&S premium high-performance tappets guarantee smooth operation and longevity. This 143 cubic inch engine, with a 10.5:1 compression ratio, drops into your stock chassis without any cutting or frame modifications necessary. Experience the thrill of American-made power and precision engineering with the S&S T143 long block engine.
Features & highlights
- Experience extreme power with a displacement of 143 cubic inches.
- S&S B3 cylinder heads provide optimal airflow and combustion efficiency.
- S&S 635 easy-start cams ensure reliable starting and smooth operation.
- High-flow oil pump and premium tappets contribute to engine longevity and performance.
- Designed for easy installation in stock chassis with no frame modifications.
- Proudly made in the USA, ensuring top-quality craftsmanship.
Technical specifications
- Brand: S&S Cycle
- 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 Arm Ratio: 1.725:1
- Total Lift: 0.674"
- Oil Pump: S&S High-Flow
- Tappets: S&S Premium High-Performance
- Color/Finish: Chrome, Wrinkle Black
- Type: Long Block
Important to know
This T143 long block engine requires a T143-specific or custom exhaust system, purchased separately. 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
310-0548A
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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