S&S CYCLE TCSA ENGINES USING S&S SA CRANKCASES FOR 1999-’06 BIG TWINS
S&S 126” & 145” Twin Cam
The New S&S Cycle 126" Engine with B2 Heads
What do you get when you combine the craftsmanship of S&S Cycle and the innovation of Star Racing? Something POWERFUL & FAST!
Dyno runs have the S&S 126 making over 150 rear wheel horsepower & it delivers the most torque of any engine in its class - over 145 ft. lbs. These 4-3/8" bore engines have similar general specifications to the original S&S Tribute 145 engines, but the new 126 is a dual cam design combined with big valve B2 heads for ultimate performance.
For the rider who tours from sunup to sundown, the 126 delivers the massive horsepower you crave, in an engine that bolts directly into most stock chassis from 1999 and up, and is available with an S&S G or D carburetor or fuel injection. The 126 with B2 heads is offered exclusively through Star Racing and its dealer network and are NOW IN STOCK.
Our 126 enginedelivers a smooth ride and the most torque of any engine in its class. This engine bolts directly into most stock chassis from 99-06 and typically makes 150 RWHP with excellent throttle response. The 126is offered exclusively through Star Racing andour dealer network. Engines are in stock and ready to make you smile.
BE ONE OF THE FIRST TO STEP UP TO 126 POWER. YOU'LL BE GLAD YOU DID!
For more information contact: Derek at 1-800-841-7827 or email info@starracing.com
Includes the following:
• 150+ RWHP
• 145+ foot lbs. torque
• 4.375” bore x 4.187” stroke
• TCSA cases
• S&S oil pump
• .640 gear drive cams
• Big Fin “B2” cylinder heads
Additional options available :
• S&S fuel injection or Super D carb
• Assembled or unassembled
• Black powdercoat or polished
S&S TCSA Large Displacement Engines |
|||||
Displacement |
Bore |
Stroke |
Chassis Style |
Part No. |
MSRP |
126” |
4.375” |
4.1875” |
1999-’06 Big Twin |
31-8058 |
Call |
126” |
4.375” |
4.1875” |
1984-’99 Big Twin |
31-9758 |
Call |

