T143 Long-Block Engine

Features

• Fits in stock chassis, no cutting or frame modifications necessary
• S&S B3 cylinder heads CNC-machined with two-bolt exhaust flanges
• S&S super stock T2 crankcases with reed breather valve three-piece flywheels
• S&S high-flow oil pump and cam cover
• S&S 635 easy-start gear drive cams and 1.725:1 rocker arms for .674" total lift
• S&S premium high-performance tappets
• 4.425" bore x 4-5/8" stroke
• 10.5:1 compression ratio
• Wrinkle black finish
• Does not include carb/intake or ignition system. Must be purchased separately, see FUEL/AIR SYSTEMS section.
• T143-specific or custom exhaust required.
• Oil line installation kit required.
• NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.

Specs

• Product Name: Engine
• Type: Long Block
• Model: T-Series
• Base Color: Black
• Color/Finish: Black / Wrinkle
• Bore Size: 4,125" / 4.125"
• Displacement: 124"
• Stroke Length: 4-5/8" / 4-5/8"
• Compression Ratio: 10,8:1 / 10.8:1
• Units: Each
• Riding Style: Street

Fitments