SALE Koso North America | sku: 0903-1124 Koso MB623002 - Big Bore Cylinder Kit MSRP: Was: $384.95 Now: $323.36 Add to Cart
S&S Cycle | sku: 0904-0091 S&S Cycle 310-1057B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0087 S&S Cycle 310-1050B - Power Pack - Twin Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0088 S&S Cycle 310-1052B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0058 S&S Cycle 310-1053A - Power Package - Gear Drive - Oil Cooled - Highlighted Fins - M8 MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle | sku: 0904-0089 S&S Cycle 310-1054B - Power Pack - Twin Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0060 S&S Cycle 310-1055A - Power Package - Gear Drive - Water Cooled - Highlighted Fins - M8 MSRP: $3,427.95 Now: $3,085.16 Add to Cart
S&S Cycle | sku: 0904-0090 S&S Cycle 310-1056B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0063 S&S Cycle 310-1058A - Power Package - Gear Drive - Oil Cooled - Highlighted Fins - M8 MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle | sku: 0904-0064 S&S Cycle 310-1059A - Power Package - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8 MSRP: $3,295.95 Now: $2,966.36 Add to Cart
S&S Cycle | sku: 0904-0092 S&S Cycle 310-1101B - Power Pack - Twin Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0066 S&S Cycle 310-1102A - Power Pack - GearDrive with Highlighted Fins - Water Cooled - M8 MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle | sku: 0904-0093 S&S Cycle 310-1103B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0086 S&S Cycle 310-1105B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0070 S&S Cycle 310-1106A - Power Pack - Gear Drive with Highlighted Fins - Oil Cooled - M8 MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle | sku: 0904-0094 S&S Cycle 310-1107B - Power Pack - Twin Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0072 S&S Cycle 310-1108A - Power Pack - Gear Drive with Highlighted Fins - Black Granite - Water Cooled - M8 MSRP: $3,027.95 Now: $2,725.16 Add to Cart
S&S Cycle | sku: 0904-0095 S&S Cycle 310-1109B - Power Pack - Oil Cooled - M8 MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle | sku: 0904-0074 S&S Cycle 310-1110A - Power Pack - Gear Drive with Highlighted Fins - Black Granite - Oil Cooled - M8 MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle | sku: 0903-0952 S&S Cycle 32-2268 - Hot Set-Up Kit - Big Twin MSRP: $4,168.95 Now: $3,752.06 Add to Cart
S&S Cycle | sku: 0904-0025 S&S Cycle 330-0662 - Power Pack - Chain Drive MSRP: $2,945.95 Now: $2,651.36 Add to Cart
S&S Cycle | sku: 0904-0027 S&S Cycle 330-0663 - Power Pack - Gear Drive MSRP: $3,067.95 Now: $2,761.16 Add to Cart
S&S Cycle | sku: 0904-0026 S&S Cycle 330-0664 - Power Pack - Chain Drive MSRP: $2,945.95 Now: $2,651.36 Add to Cart
S&S Cycle | sku: 0904-0028 S&S Cycle 330-0665 - Power Pack - Gear Drive MSRP: $3,067.95 Now: $2,761.16 Add to Cart
SALE Koso MB623002 - Big Bore Cylinder Kit Includes ceramic coated cylinder, 61 mm forged piston, rings, pin, gasket kit and banjo bolts Compression ratio of 11.5 to 1 Optional camshaft kit can be used with stock engine, but delivers improved results when used with 170cc Big Bore kit ... MSRP: Was: $384.95 Now: $323.36 Add to Cart
S&S Cycle 310-1057B - Power Pack - Oil Cooled - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1050B - Power Pack - Twin Cooled - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1052B - Power Pack - Oil Cooled - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1053A - Power Package - Gear Drive - Oil Cooled - Highlighted Fins - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle 310-1054B - Power Pack - Twin Cooled - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1055A - Power Package - Gear Drive - Water Cooled - Highlighted Fins - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $3,427.95 Now: $3,085.16 Add to Cart
S&S Cycle 310-1056B - Power Pack - Oil Cooled - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1058A - Power Package - Gear Drive - Oil Cooled - Highlighted Fins - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle 310-1059A - Power Package - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8 Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil Pump/Cam Plate Precision machined from billet aluminum Blue anodized finish Passage plugs... MSRP: $3,295.95 Now: $2,966.36 Add to Cart
S&S Cycle 310-1101B - Power Pack - Twin Cooled - M8 Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons S&S oil pump/cam plate with blue anodized finish Passage plugs are removable for servicing ... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1102A - Power Pack - GearDrive with Highlighted Fins - Water Cooled - M8 Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons S&S oil pump/cam plate with blue anodized finish Passage plugs are removable for servicing ... MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle 310-1103B - Power Pack - Oil Cooled - M8 Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons Oil Pump/Cam Plate S&S oil pump/cam plate with blue anodized finish Passage... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1105B - Power Pack - Oil Cooled - M8 Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons Oil Pump/Cam Plate S&S oil pump/cam plate with blue anodized finish Passage... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1106A - Power Pack - Gear Drive with Highlighted Fins - Oil Cooled - M8 Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons Oil Pump/Cam Plate S&S oil pump/cam plate with blue anodized finish Passage... MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle 310-1107B - Power Pack - Twin Cooled - M8 Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons S&S oil pump/cam plate with blue anodized finish Passage plugs are removable for servicing ... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1108A - Power Pack - Gear Drive with Highlighted Fins - Black Granite - Water Cooled - M8 Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons S&S oil pump/cam plate with blue anodized finish Passage plugs are removable for servicing ... MSRP: $3,027.95 Now: $2,725.16 Add to Cart
S&S Cycle 310-1109B - Power Pack - Oil Cooled - M8 Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons Oil Pump/Cam Plate S&S oil pump/cam plate with blue anodized finish Passage... MSRP: $2,865.95 Now: $2,579.36 Add to Cart
S&S Cycle 310-1110A - Power Pack - Gear Drive with Highlighted Fins - Black Granite - Oil Cooled - M8 Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with 11:1 forged pistons Oil Pump/Cam Plate S&S oil pump/cam plate with blue anodized finish Passage... MSRP: $3,060.95 Now: $2,754.86 Add to Cart
S&S Cycle 32-2268 - Hot Set-Up Kit - Big Twin Kits come with 4-1/2" stroker flywheels assembled with mainshafts and rods, 3.625" bore cylinders, pistons, rings, pins and clips, S&S 514 cam, S&S Super E carb kit, valve springs, adjustable chromoly pushrods, top pushrod tube clips, top motor mount... MSRP: $4,168.95 Now: $3,752.06 Add to Cart
S&S Cycle 330-0662 - Power Pack - Chain Drive Cylinder fits to piston; no machining required TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity Includes an S&S 4" big-bore cylinder kit with 10.5:1 pistons, S&S 585 Easy Start cams, S&S Quickee Pushrods,... MSRP: $2,945.95 Now: $2,651.36 Add to Cart
S&S Cycle 330-0663 - Power Pack - Gear Drive Cylinder fits to piston; no machining required TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity Includes an S&S 4" big-bore cylinder kit with 10.5:1 pistons, S&S 585 Easy Start cams, S&S Quickee Pushrods,... MSRP: $3,067.95 Now: $2,761.16 Add to Cart
S&S Cycle 330-0664 - Power Pack - Chain Drive Cylinder fits to piston; no machining required TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity Includes an S&S 4" big-bore cylinder kit with 10.5:1 pistons, S&S 585 Easy Start cams, S&S Quickee Pushrods,... MSRP: $2,945.95 Now: $2,651.36 Add to Cart
S&S Cycle 330-0665 - Power Pack - Gear Drive Cylinder fits to piston; no machining required TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity Includes an S&S 4" big-bore cylinder kit with 10.5:1 pistons, S&S 585 Easy Start cams, S&S Quickee Pushrods,... MSRP: $3,067.95 Now: $2,761.16 Add to Cart