Harley Complete Engines
Harley Bike Complete Engines at JJ Motorsports
Power up your Harley with premium complete engines from JJ Motorsports, featuring S&S Cycle's high-performance long-block and short-block designs for massive torque and reliability on Sportster, Big Twin, Evo, and custom builds. These ready-to-install engines deliver dyno-proven power with precision machining and proven internals.
Shop S&S Cycle complete engines for race-grade quality. Explore related categories such as Harley engine for rebuild kits and components, or Harley for exhaust and cams to complete your high-output build.
Top Harley Complete Engines
- S&S Cycle V111 Long Block Engine 310-0829 – 111 cubic inch long block with 4.625" bore; complete from crankcase up for Twin Cam conversions.
- S&S Cycle T124LC Series Long Block Engine 310-0401A – 124" long block with 4.250" bore; high-compression for M8 Touring and Softail models.
- S&S Cycle P93 Series Engine 106-0821 – 93 cubic inch short block; balanced crank and rods for Sportster and lightweight custom applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
S&S CYCLE T124LC Series Long Block Engine 310-0326A
S&S CYCLE
MSRP: $8,599.95Now: $7,739.96Was: $8,599.95Lower Compression, 10.2:1, for great street torque, Includes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear drive cams, Stock Twin Cam 96 bolt pattern, Specs: displacement 124"; bore 4-1/8"; stroke 4-5/8"; 585 cam;...09010237- SKU:
- 09010237
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 10.2:1
- MODEL:
- T-SERIES
- STROKE LENGTH IMPERIAL:
- 4.625'
- STYLE:
- LOW COMPRESSION
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 124'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
MSRP: $8,599.95Now: $7,739.96Was: $8,599.95 -
S&S CYCLE P93 Series Engine 106-0821
S&S CYCLE
$11,495.95Natural crankcases and stock-looking silver powder-coated cylinders, S&S hydraulic valve train with roller rocker arms, S&S Super Stock ignition and billet timer, Has correct length sprocket shaft for 1970-up primary and transmission, Includes...09010180- SKU:
- 09010180
- Availability:
- Ships Same Business Day
- Weight:
- 162.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- DISPLACEMENT:
- 93'
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.625'
- COLOR/FINISH:
- SILVER
- MODEL:
- P-SERIES
$11,495.95 -
S&S CYCLE V80 Long-Block Engine - Evolution 310-0233
S&S CYCLE
$7,099.95Stock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution engines, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, 508 cam, Forged rocker arms, 585 valve springs, Flat top cast pistons,...09010187- SKU:
- 09010187
- Availability:
- Ships Same Business Day
- Weight:
- 148.00 LBS
- BORE SIZE IMPERIAL:
- 3.500'
- COOLING SYSTEM:
- AIR COOLED
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- COLOR/FINISH:
- WRINKLE BLACK
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- UNITS:
- EACH
$7,099.95 -
S&S CYCLE V80 Series Engine 310-0232
S&S CYCLE
$7,999.95Stock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution engines, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, 508 cam, Forged rocker arms, 585 valve springs, Flat top cast pistons,...09010188- SKU:
- 09010188
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- COLOR/FINISH:
- SILVER
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- BORE SIZE IMPERIAL:
- 3.500'
- MODEL:
- V-SERIES
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
$7,999.95 -
S&S CYCLE V111 Long-Block Engine - Evolution 310-0766
S&S CYCLE
$7,999.95`+30% increase in HP and torque over stock, Short stroke for less vibration and longer engine life, Shorter than stock engine height for easy installation, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, High...09010197- SKU:
- 09010197
- Availability:
- Ships Same Business Day
- Weight:
- 149.00 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- WRINKLE
- COOLING SYSTEM:
- AIR COOLED
- DISPLACEMENT:
- 111'
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- STROKE LENGTH IMPERIAL:
- 4-1/8'
$7,999.95Qty in Cart: 0Quantity:Price:$7,999.95Subtotal: -
S&S CYCLE SH93 Engine 31-9905
S&S CYCLE
$9,999.95Fits 70-99 chassis with alternator-style primary, S&S Super E carburetor, S&S hydraulic valve train and roller rockers, S&S electronic ignition, Includes oil filter mount for generator location, 3-5/8" bore x 4-1/2" stroke, 8.5:1 compression...09010202- SKU:
- 09010202
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- TYPE:
- COMPLETE
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.625'
- COLOR/FINISH:
- NATURAL
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- VINTAGE
$9,999.95 -
S&S CYCLE V111 Long-Block Engine 310-0829
S&S CYCLE
$7,999.95`+30% increase in HP and torque over stock, Short stroke for less vibration and longer engine life, Shorter than stock engine height for easy installation, Does not include carb or ignition; use stock or aftermarket carburetor and air cleaner, High...09010208- SKU:
- 09010208
- Availability:
- Ships Same Business Day
- Weight:
- 149.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- STROKE LENGTH IMPERIAL:
- 4-1/8'
- UNITS:
- EACH
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- COOLING SYSTEM:
- AIR COOLED
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 111'
$7,999.95 -
S&S CYCLE V80R Series Engine 31-9150
S&S CYCLE
$8,599.9580" Displacement, 3 1/2" Bore, 4 1/4" Stroke, S&S 520 Camshaft, S&S Forged Pistons, Compression Ratio 10:1, S&S Super E carburetor, Super Stock® Ignition, Black Finish, Classic Teardrop Air Cleaner, S&S Forged Roller Rockers, Chrome...09010224- SKU:
- 09010224
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- BORE SIZE METRIC:
- 88.90 MM
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- UNITS:
- EACH
$8,599.95 -
S&S CYCLE V96R Series Engine 31-9156
S&S CYCLE
$8,999.9596" Displacement, 3 5/8" Bore, 4 5/8" Stroke, S&S 520 Camshaft, S&S Forged Pistons, Compression Ratio 10.1:1, S&S Super E carburetor, Super Stock® Ignition, Black Finish, Classic Teardrop Air Cleaner, S&S Forged Roller Rockers,...09010226- SKU:
- 09010226
- Availability:
- Ships Same Business Day
- Weight:
- 153.00 LBS
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 96'
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- BORE SIZE METRIC:
- 92.08 MM
- COMPRESSION RATIO IMPERIAL:
- 10.1:1
- MODEL:
- V-SERIES
- UNITS:
- EACH
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
$8,999.95 -
S&S CYCLE V80 Series Engine 310-0238
S&S CYCLE
$8,599.95For those who don’t want to go “big inch”, the S&S V80 engine provides a performance solution, With the same displacement and physical dimensions as a stock Harley-Davidson® Evolution® engine, the V80 fits in a stock frame...09010230- SKU:
- 09010230
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- MODEL:
- V-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 8.4:1
- UNITS:
- EACH
- BORE SIZE METRIC:
- 88.90 MM
- DISPLACEMENT:
- 80'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- COLOR/FINISH:
- CHROME
$8,599.95 -
S&S CYCLE T124 Series Engine 310-0282A
S&S CYCLE
$8,599.95High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410), Stock style breathing system; compatible with stock and...09010232- SKU:
- 09010232
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- DISPLACEMENT:
- 124'
- COLOR/FINISH:
- CHROME
- PISTON HEAD SHAPE:
- FLAT TOP
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,599.95 -
S&S CYCLE T111 Long Block Engine - Twin Cam 310-0770A
S&S CYCLE
$8,299.95Super stock heads and crankcase, S&S easy start cams, High-flow oil pump, Forged flattop pistons, Intake system not included; compatible with stock or aftermarket intake systems, 4-1/8 bore x 4-1/8 stroke, 9.8:1 compression ratio, Wrinkle black...09010233- SKU:
- 09010233
- Availability:
- Ships Same Business Day
- Weight:
- 152.00 LBS
- MODEL:
- T-SERIES
- STROKE LENGTH IMPERIAL:
- 4.125'
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 111'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 4.125'
- PISTON HEAD SHAPE:
- FLAT TOP
$8,299.95 -
S&S CYCLE T124 Series Engine 310-0400A
S&S CYCLE
$8,599.95High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410), Stock style breathing system; compatible with stock and...09010234- SKU:
- 09010234
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
- UNITS:
- EACH
- DISPLACEMENT:
- 124'
- PISTON HEAD SHAPE:
- FLAT TOP
- COLOR/FINISH:
- CHROME
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,599.95 -
S&S CYCLE T124LC Series Long Block Engine 310-0401A
S&S CYCLE
$8,599.95Lower Compression, 10.2:1, for great street torque, Includes Super Stock heads, T2 crankcase, high flow oil pump, cam cover and easy start gear drive cams, Stock Twin Cam 96 bolt pattern, Specs: displacement 124"; bore 4-1/8"; stroke 4-5/8"; 585 cam;...09010235- SKU:
- 09010235
- Availability:
- Ships Same Business Day
- Weight:
- 150.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.2:1
- UNITS:
- EACH
- MODEL:
- T-SERIES
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- LOW COMPRESSION
- TYPE:
- LONG BLOCK
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 124'
- STROKE LENGTH IMPERIAL:
- 4.625'
$8,599.95 -
S&S CYCLE T143 Long-Block Engine 310-0548A
S&S CYCLE
$11,739.95Fits 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...09010236- SKU:
- 09010236
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- MODEL:
- T-SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
- DISPLACEMENT:
- 143'
- BORE SIZE IMPERIAL:
- 4.425'
- COLOR/FINISH:
- WRINKLE BLACK
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- STROKE LENGTH IMPERIAL:
- 4.625'
$11,739.95 -
S&S CYCLE T111 Long Block Engine 310-0402A
S&S CYCLE
$8,299.95Super stock heads and crankcase, S&S easy start cams, High-flow oil pump, Forged flattop pistons, Intake system not included; compatible with stock or aftermarket intake systems, 4-1/8 bore x 4-1/8 stroke, 9.8:1 compression ratio, Wrinkle black...09010238- SKU:
- 09010238
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- STROKE LENGTH IMPERIAL:
- 4.125'
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- MODEL:
- T-SERIES
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- DISPLACEMENT:
- 111'
- PISTON HEAD SHAPE:
- FLAT TOP
- TYPE:
- LONG BLOCK
$8,299.95 -
S&S CYCLE T143 Long-Block Engine 310-0737A
S&S CYCLE
$11,524.95Fits 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...09010239- SKU:
- 09010239
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- WRINKLE BLACK
- STROKE LENGTH IMPERIAL:
- 4.625'
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 4.425'
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- DISPLACEMENT:
- 143'
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
$11,524.95 -
S&S CYCLE T124HC Long-Block Engine 310-0882A
S&S CYCLE
$8,599.95Fits 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...09010240- SKU:
- 09010240
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- WRINKLE BLACK
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- STROKE LENGTH IMPERIAL:
- 4.625'
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- PISTON HEAD SHAPE:
- FLAT TOP
- DISPLACEMENT:
- 124'
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
$8,599.95Qty in Cart: 0Quantity:Price:$8,599.95Subtotal: -
S&S CYCLE T124HC Series Engine 310-0900A
S&S CYCLE
$8,599.95High Compression, 10.8:1 for the ultimate in street performance, No fuel system or ignition systems included, Special head machining fits stock length intake manifolds (S&S manifold size 410), Stock style breathing system; compatible with stock and...09010241- SKU:
- 09010241
- Availability:
- Ships Same Business Day
- Weight:
- 156.00 LBS
- DISPLACEMENT:
- 124'
- PISTON HEAD SHAPE:
- FLAT TOP
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 10.8:1
- MODEL:
- T-SERIES
- STROKE LENGTH IMPERIAL:
- 4.625'
- UNITS:
- EACH
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- HIGH COMPRESSION
- TYPE:
- LONG BLOCK
$8,599.95 -
S&S CYCLE T111 Long-Block Engine 310-0830A
S&S CYCLE
$8,129.95Fits 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...09010242- SKU:
- 09010242
- Availability:
- Ships Same Business Day
- Weight:
- 155.00 LBS
- BORE SIZE IMPERIAL:
- 4.125'
- COLOR/FINISH:
- BLACK
- DISPLACEMENT:
- 111'
- STROKE LENGTH IMPERIAL:
- 4.125'
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 9.8:1
- PISTON HEAD SHAPE:
- FLAT TOP
- MODEL:
- T-SERIES
- PRODUCT NAME:
- ENGINE
- RIDING STYLE:
- STREET
- TYPE:
- LONG BLOCK
$8,129.95