- 3-7/8" bore, 4.937" cylinder length
- Cylinders with Flat Top Pistons
- 1999 - up big twins
- Choose Finish
|
- 3-7/8" bore, 4.937" cylinder length
- Cylinders with Flat Top Pistons
- 1999 - up big twins
- Choose Finish
|
- 3-7/8" bore, 4.937" cylinder length
- Cylinders only
- 1999 - up big twins
- Choose Finish
|
- 91cc, 640 Inch Lift Springs
- Stock Bolt Pattern
- 1999-Up Big Twins (Except 08-Up Touring)
- Choose Finish
|
- 91cc, 640 Inch Lift Springs
- Stock Bolt Pattern
- Choose Finish
- 2008-Up Touring Models
|
- 4-1/8" Bore, 4.763" Length
- 1999 - Up Big Twins
- Cylinders Only
- Silver Finish
|
- 4-1/8" Bore, 4.888" Length
- 1999 - Up Big Twins
- Cylinders Only
- Silver Finish
|
- 4-1/8" Bore, 5.013" Length
- 1999 - Up Big Twins
- Cylinders Only
- Choose Finish
|
- Includes 92-1560 Pistons
- 4-1/8" Bore for 4-1/8" Stroke
- 1999 - Up Big Twins
- Choose Finish
|
- With 92-1550 Pistons
- 4-1/8" Bore for 4-3/8" Stroke
- 1999 - Up Big Twins
- Choose Finish
|
- 92-1556 Pistons Included
- 4-1/8" Bore for 4-5/8" Stroke
- 1999 - Up Big Twins
- Choose Finish
|
- Cylinder Kit with 92-1556 Pistons
- 4-1/8" Bore for 4-5/8" Stroke, 1999 - Up Big Twins
- Stock Bolt Pattern
- Choose Finish
|
- 92-1575 Pistons Included
- 4-1/8" Bore for 4-5/8" Stroke
- 1999 - Up Big Twins
- Stock Bolt Pattern
- Choose Finish
|
- 4-1/8" Bore, 4.888" Length, Stock Bolt Pattern
- Cylinders Only
- 1999 - Up Big Twins
- Choose Finish
|
- 4-1/8" Bore, 5.013" Length, Stock Bolt Pattern
- Cylinders Only
- 1999 - Up Big Twins
- Choose Finish
|
- 4 1/8" Bore
- 4 5/8 Stroke
- Recessed Dome
- Racing Applications
- 1984 - Up Big Twins
|
- Cylinder Kit w/ 92-1430 Pistons
- 4" Bore for 4" Stroke
- 1999 - Up Big Twin
- Choose Finish
|
- Cylinder Kit w/ 92-1436 Pistons
- 4" Bore for 4-5/8" Stroke
- 1999 - Up Big Twins
- Choose Finish
|
- 4" Bore, 4.850" Length
- 1999–Up Big Twins
- Cylinders Only
- Silver Finish
|
- 4" Bore, 5.160" Length
- 1999 - Up Big Twin
- Cylinders Only
- Silver Finish
|
- 91cc
- .640" lift Triple Titanium Springs
- 4-1/8 Inch Bore T-Series Engines
- Choose Finish
|
- 79cc
- .640 Inch Lift Springs
- 1999–2005 Big Twins
- Choose Finish
|
- .640 Inch Lift Springs
- 79cc
- 2006-Up Big Twins
- Choose Finish
|
- .640 Inch Lift Springs
- 89cc
- 1999–2006 Big Twin Models
- Silver Powdercoat or Wrinkle Black Powdercoat Finish
|
- For Manual Compression Release
- Polished Billet
|
- 92-1550Pistons Included
- 4-1/8" Bore for 4-3/8" Stroke
- 1999 - Up Big Twins
- Stock Bolt Pattern
- Choose Finish
|
- Eliminates High Compression Starting Problems
- Fits S&S Cylinder Heads
 (2)
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.935"
- 4 1/2" Stroke
- 1999–'06 Big Twins
|
- 96", 103", and 106" Big Bores
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.935"
- 4 3/8" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.850"
- 4" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.850"
- 4 1/4" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.763"
- 4 1/8" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 5.160"
- 4 5/8" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.888"
- 4 3/8" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 5.013"
- 4 5/8" Stroke
- 1999–'06 Big Twins
|
- Short Bolt with Washer
- Long Bolt with Washer
- Head Bolt Kit
- Stock or S&S® Cylinder Length of 4.935"
- 4" Stroke
- 1999–'06 Big Twins
|
- Eliminates High Compression Starting Problems
- Fits S&S Cylinder Heads
|
- .640 Inch Lift Springs
- 89cc
- 2006-Up Big Twin
- Choose Finish
|
- Bolt-on 9 to 10 cubic inches
- Piston weight for 97" & 106" kits are the same as stock, requiring no flywheel rebalancing
- Cylinders do not require crankcase machining to install
- Forged coated pistons are compatible with stock or S&S SuperStock® 89cc heads
- Valve pocket recessed in S&S pistons are enlarged for oversizevalves and higher lift cams
- Silver or wrinkle black powdercoat cylinder finish color matches stock Harley-Davidson® finish
 (5)
|
- Bolt-on 9 to 10 cubic inches
- Piston weight for 97" & 106" kits are the same as stock, requiring no flywheel rebalancing
- Cylinders do not require crankcase machining to install
- Forged coated pistons are compatible with stock or S&S SuperStock® 89cc heads
- Valve pocket recessed in S&S pistons are enlarged for oversizevalves and higher lift cams
- Silver or wrinkle black powdercoat cylinder finish color matches stock Harley-Davidson® finish
(1)
|
- CNC Head Portings
- .640" Lift Valve Springs
- 1999-up Big Twins
(1)
|
- 4-1/8" Bore Forged Piston Set for 4-1/8" Stroke
- Flat Top
- Standard and Oversize
- 1984 - Up big twin
|
- 4-1/8" Bore Forged Piston Set for 4-5/8" Stroke
- Flat Top
- Standard and Oversized
- 1984 - Up big twin
|
- 3-7/8" Bore Forged Piston Set
- Standard, +.005, +.010, +.020
- 1999-up big twin with stock or S&S Super Stock Heads
|
- 3 7/8" Bore Forged Piston Set
- "Pop Up" Dome
- 1999-up big twin with stock or S&S Super Stock Heads
|
- 3.927 Inch Bore
- 4 Inch Stroke
- Standard and Oversized
- 1999 - 2006 Big Twin Models
|
- 3.927 Inch Bore
- 4-3/8 Inch Stroke
- Standard and Oversized
- 2007-Up Big Twin Models
|
- 4-1/8" Bore Forged Piston Set for 4-3/8" Stroke
- Flat Dome
- Standard and oversized options
- 1984 - Up big twin
|
- 4-1/8" Bore Forged Piston Set for 4-5/8" Stroke
- 10.9cc dished
- Standard and Oversized
- For Stock Heads
- 1984 - Up big twin
|
- 4" Bore Forged Piston Set
- Oversize, Flat Dome
- 1999 - up big twin
|
|
