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S&S Cycle 107" Silver Big Bore Kit

S&S Cycle 107" Silver Big Bore Kit

The largest bore, 3.937" that can fit into a stock engine Bolt on kits make installation as easy as possible There is no machining required for the case nor do the pistons require boring or honing Cylinders have 11 fins and are designed to resemble the... more

$929.99

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(25,000+)
S&S Cycle Super 'G' Complete Carburetor Kit

S&S Cycle Super 'G' Complete Carburetor Kit

Larger 2-1/16" bore allows more air to flow for more peak horsepower Recommended for larger displacement engines over 100 cu. in. Accepts stock late model throttle cables on all Big Twin models Adaptor kits available to retain your factory cruise... more

$599.99

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(25,000+)
S&S Cycle Super 'E' Complete Carburetor Kit

S&S Cycle Super 'E' Complete Carburetor Kit

Smaller than the 'G' its 1-7/8" bore creates higher air velocity, which results in better low and mid-range response and power Recommended for engines with displacement up to 100 cu. in. Accepts stock late model throttle cables on all Big Twin models... more

$579.99

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(25,000+)
"Wiseco Big Bore Piston Kits With Gaskets For Twin Cam (62238)"

"Wiseco Big Bore Piston Kits With Gaskets For Twin Cam (62238)"

"+.010"" O.S., 9:1 compression ratio Fits Twin Cam 1999/Later 1550cc (95ci)Wiseco Big Bore Pistons are forged from hi-silicon aluminum alloy for superior strength and dependabilityThe unique piston shape allows tight piston to wal" more

$519.99

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"V-Factor Big Bore Kit For Evolution Sportster (60130)"

"V-Factor Big Bore Kit For Evolution Sportster (60130)"

"V-FACTOR Fits Evolution Sportster 883cc, 1100cc, 1200cc 1986/1990 Replaces HD# 16140-87 & 25628-80 (Imported)Larger displacement (1200cc) is achieved for 883cc & 1100cc models by boring the stock cylinders and installing the included pistons" more

$204.80

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"Forged Piston Kits And Replacement Parts For Big Twin (62167)"

"Forged Piston Kits And Replacement Parts For Big Twin (62167)"

"Piston Kit fits Big Twin Evolution 1984/1999 1340cc (80ci) 8.5:1 compression, 3.497"" standard bore +.030"" O.S.WISECOPistons are forged from hi-silicon aluminum alloy for superior strength and dependabilityThe unique piston shape allows tight piston... more

$300.01

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"Ignition Modules And Kit For Big Twin & Sportster (16043)"

"Ignition Modules And Kit For Big Twin & Sportster (16043)"

"Dynatek Module Only (use with 2.8 through 3.5 OHM coil) 7 Pin Connector type, Dual Fire type Ignition Module Fits Big Twin & Sportster 1984/1994 (except 1994 FLT & 1994 Sportster) Note: Use 16130 extension for all 1984/1990 modelsEliminate your... more

$230.63

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Arlen Ness Stage II Big Sucker Air Filter Kit for Twin Cam

Arlen Ness Stage II Big Sucker Air Filter Kit for Twin Cam

Features a one-piece aluminum backing plate, carb/throttle body support bracket Eliminates the need for banjo fittings, hoses and filter Breather passages exit at the mouth of the carb/throttle body, creating a virtually closed-loop system 20% larger... more

$169.99

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(25,000+)
S&S Cycle Black Air Cleaner Kit for Stock CV/EFI Big Twin Models

S&S Cycle Black Air Cleaner Kit for Stock CV/EFI Big Twin Models

Add performance and style to any bike without breaking the bank! The trademark S&S teardrop shaped filter assembly offers riders an efficient and free flowing intake that can add two to five horsepower Even larger gains can be seen when the teardrop is... more

$239.99

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(25,000+)
"V-Factor Custom Tachometer Kit For Big Twin & Sportster (48035)"

"V-Factor Custom Tachometer Kit For Big Twin & Sportster (48035)"

"V-FACTOR Stainless Steel Gauge with Chrome Plated Clamp & 2:1 Ratio Fits all models with mechanical drive Includes 32"" long cable, (Imported)Chrome Plated reinforced handlebar clamp with a rubber insulator to minimize vibrationDesigned to fit most... more

$49.00

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"Hardbody Big-Un Front Fork Kits For Custom Use (39961)"

"Hardbody Big-Un Front Fork Kits For Custom Use (39961)"

"HARDBODY Chrome Plated, 5? Tree Rake, +2 OS Length, Single or Dual Brake Mount Fits Big Twin 1949/Later (except FLT models), Sportster 1982/Later & most custom framesAvailable with raked treesBullet shaped caps on the lower legs cover the ends of the... more

$1,861.83

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Stock Replacement Clutch Kit

Stock Replacement Clutch Kit

Big Twin clutch kits come with Kevlar friction plates, with a starburst groove pattern for maximum heat dissipation and oil circulation All of the clutch plates are manufactured from high tempered American steel The kits containing both 6 steel and 8... more

$79.99

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(25,000+)
Mikuni HSR42 Smoothbore Carburetor Total Kit - 42-8

Mikuni HSR42 Smoothbore Carburetor Total Kit - 42-8

Kits include the redesigned 42mm smooth bore carb in a natural finish Use stock throttle cables for easier installation Increases throttle response and power, acceleration and gas mileage Fewer part numbers cover more applications Includes installation... more

$569.99

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Dennis Kirk, Inc

(200,000+)
Starter Motor Extension Drive Shaft Kit For Harley Big Twin 94 Up 10 Tooth Gear

Starter Motor Extension Drive Shaft Kit For Harley Big Twin 94 Up 10 Tooth Gear

STARTER MOTOR EXTENSION DRIVE SHAFT KIT FOR HARLEY BIG TWIN 94 UP 10 TOOTH GEAR NEW STARTER MOTOR DRIVE EXTENSION SHAFT KIT WITH 10-32 THREAD BOLT FOR HARLEY BIG TWIN MODELS Reduce your list of part numbers needed to make the starter motor do its job... more

$44.95

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Magnum Big Bore Kit -cylinder/piston/gaskets Honda Trx300ex 1993-2013 80mm/330cc

Magnum Big Bore Kit -cylinder/piston/gaskets Honda Trx300ex 1993-2013 80mm/330cc

_________________________________________________________________________ Genuine Magnum Racing Big Bore Kit _________________________________________________________________________ Product Features: Picture for illustration only, every application is... more

$245.95

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Magnum Big Bore Kit -cylinder/piston/gaskets Suzuki Ltz400 2003-2014 94mm/435cc

Magnum Big Bore Kit -cylinder/piston/gaskets Suzuki Ltz400 2003-2014 94mm/435cc

_________________________________________________________________________ Genuine Magnum Racing Big Bore Kit _________________________________________________________________________ Product Features: Picture for illustration only, every application is... more

$284.95

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