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High-compression long block. Includes Super Stock™ heads, crankcase, high flow oil pump, cam cover, and easy start 640 gear drive cams. Special head machining fits stock length intake manifolds (S&S manifold size 410). Oil line installation kit required. No fuel system or ignition included. Made in the USA.
Flexible metal-wrapped hose with included compression fittings; measured overall for accurate fit. Made in USA.
T-Series long block with Super Stock heads, TC3 oil pump and Easy start 585 gear drive cams. Intake not included; professional installation recommended.
Long block with high-compression heads, special head machining for stock-length intake manifolds, revised oil routing for ’99–’06 touring models, includes Super Stock heads and 640 gear drive cams. Not compatible with Softail. Made in the U.S.A.
Stainless steel braided oil line with 1/8" NPT chrome compression fittings. Measured overall; made in the USA.
Converts '99-'06 Twin Cam engines (except '06 Dyna Glide) to roller-style cam chains and hydraulic adjusters. Requires additional '07-'17 components; a list is included. Made in the USA.
Complete long block assembly; intake not included. Super Stock™ heads and crankcase, Easy Start 585 cams, and TC3 oil pump. Made in the USA.
Braided stainless steel oil line for universal fit. Includes chrome compression fittings for easy installation. Measured overall, including fittings. Made in the USA.
Fits 88–110 ci engines; reverses rear cam rotation to allow higher lifts. Requires inner-cover modification and professional tools. Kit includes cams, gears, bearings, gasket and instructions. Made in the USA.
High-performance S&S T143 long block with CNC-machined heads and gear drive cams. Fits stock chassis; exhaust and induction components sold separately. Made in the USA.
Computer-designed, heat-treated alloy-steel cams. Four-gear set required for installation; installer must verify coil bind and valve clearances.
- Complete long block assembled with S&S high-performance components.
- T143-specific or custom exhaust required.
- Does not include carb/intake or ignition system.
- Fits in stock chassis; no cutting or frame modifications required.
- Computer-assisted cam design for precise timing
- Alloy steel billet construction with heat treatment
- Made in the USA
- Four-gear set required; installer must verify clearances
Complete V111 long-block for Evolution big twin fitment; ~30% more HP/torque, short-stroke design, HVHP oil pump, 4-1/8" x 4-1/8" bore/stroke, 9.8:1 compression.
Computer-aided cam design; alloy steel billet construction with heat treatment. Made in the USA. Requires four-gear set; installer must verify clearances prior to final assembly.
Complete V124 long-block with S&S heads and internals; bolts into stock or aftermarket EFI or carb setups. Made in USA.