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Wiseco High-Performance Piston Kits - 04-21 XL1200CC (10.5:1 X-Ring Package Coated) - Engine Components Wiseco High-Performance Piston Kits - 07-17 Stock & Bored 103/99-06 Stroker (10.5:1 Domed) - Engine Components
Wiseco High-Performance Piston Kits from $381.08 $407.76
Wiseco High-Performance Piston Kits HIGH-PERFORMANCE FORGED PISTON KITS Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures Kits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, chrome piston pins Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC" 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required Pistons are made in the U.S.A. NOTE: Replacement rings include rings for one piston only. WARNING: Wiseco pistons that use VM-rings can only be fitted with Wiseco VM-rings; Wiseco pistons that use XC-rings can only be fitted with Wiseco XC-rings.
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Wiseco Tracker Series Pistons - 96-106 STD PISTN KT TRKR 10.5:1 Wiseco Tracker Series Pistons - 88-95.020 PISTN KT TRKR 10.5:1
Wiseco Tracker Series Pistons from $215.95 $246.68
Wiseco Tracker Series Pistons Features: TRACKER™? SERIES PISTON KITS Forged piston crown with generous valve pockets for big valves and cams Precision-fit rings selected for each application for ultimate sealing Force-fed pin oiling provides enhanced lubrication of the piston pin Pressure seal groove reduces ring lifting and power loss ArmorGlide®?? skirt coating reduces friction, providing quieter operation and improving scuff resistance Valued-packaged with two pistons, rings, piston pins and circlips Made in the U.S.A.
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Black Edition M8 Pistons - M8 117 4.075’’ - Engine Components Black Edition M8 Pistons - M8 114CI 4.016’’ - Engine Components
Black Edition M8 Pistons from $489.27
Black Edition M8 Pistons Features: BLACK EDITION PISTON KITS FOR M-EIGHT Feature ArmorX™? piston coating for superior protection in extreme conditions and reduced wear ArmorFit™? skirt coating auto-adjusts to the cylinder wall so there's no need to measure clearance; provides smooth, quiet, trouble-free operation Dome design for improved flame travel to maximize air/fuel burn efficiency High compression for added power Superfinish piston pin reduces friction and improves scuff resistance Enhanced pin oiling for improved lubrication and reduced friction Augmented ring land details improve ring seal and function Dedicated rings for precise fit, improved compression and oil control Fit OEM and Screamin' Eagle cylinder heads Kit includes two pistons, rings, piston pins and circlips Made in the U.S.A.
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S&S High Compression Piston Kits - 07-17 TC STD 3.937’’ - Engine Components S&S High Compression Piston Kits - 07-17TC + 0.10 10.6:1 - Engine Components
S&S High Compression Piston Kits from $499.95
S&S High Compression Piston Kits Features: Significantly increase performance Provides more horsepower without sacrificing torque 10.6:1 compression ratio Simple EFI tuning with three calibration downloads for Dynojet® Power Vision® tuner
Feuling Cam Chains - Inner Roller 06-17 - Engine Components Feuling Cam Chains - Outer Roller 06-17 - Engine Components
Feuling Cam Chains $39.95
Feuling Cam Chains Feuling: Stock replacement chains Could be used for Conversion Cams Made in the U.S.A.
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Feuling Outer Cam Plate Bearings - 99-06 Gear Drive Cams Feuling Outer Cam Plate Bearings - 99-06 Chain Drive Cams
Feuling Outer Cam Plate Bearings from $49.95
Outer camshaft/camplate bearings are single-row deep groove bearings manufactured by Timken® Fafnir® and are a necessity where tough applications and conditions apply Manufactured by Koyo® Torrington® Made in the U.S.A.
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Feuling Cam Sprocket - Cam 34t 25728-06 - Engine Components Feuling Cam Sprocket - Pinion 17t 25673-06 - Engine Components
Feuling Cam Sprocket from $59.95
Machined steel, stock replacement roller chain drive sprockets fit 07-17 Twin Cam engines as direct replacements and work on early 99-06 engines when upgrading to the hydraulic cam chain tensioners using the roller chain Made in the U.S.A.
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S&S Two Gear Kits M8 - Pinion Oversized M8 - Engine Components S&S Two Gear Kits M8 - Pinion Undersized M8 - Engine Components
S&S Two Gear Kits M8 from $119.95 $131.95
S&S Two Gear Kits M8 Features: A two-gear set is required for gear-driven cams that do not come with secondary cam gears; includes outer cam drive gear, pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized pinion gears are available to help achieve correct gear lash (sold separately) Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.
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S&S Gear Drive Sprocket Kit Twin Cam - 99-06 Twin Cam S&S Gear Drive Sprocket Kit Twin Cam - 07-17 Twin Cam
S&S Gear Drive Sprocket Kit Twin Cam from $634.95
A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized gears are available to help achieve correct gear lash Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.
S&S M8 Cylinders - M8 124’’ 4.250 Granite - Engine Components S&S M8 Cylinders - M8 124’’ 4.250 Blk Highlight - Engine Components
S&S M8 Cylinders $948.95
S&S M8 Cylinders Features: - Bolt on Cylinder Set  - Bored slightly under nominal size and are not honed - Sold in Pairs  - Made in the USA
Jims Piston Oiling Jet Kit - Engine Components
Jims Piston Oiling Jet Kit $234.95
Jims Piston Oiling Jet Kit Features: Modified to handle upgraded stroker flywheels stroke Works with all stock and high-performance flywheel assemblies Made in the U.S.A.
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Eastern Lefty Bearing Kit - Full Kit - Engine Components Eastern Lefty Bearing Kit - Replacement Race - Engine Components
Eastern Lefty Bearing Kit from $60.95
Eastern Lefty Bearing Kit Features: Kit Includes 2 OEM #8972 Thrust Washers  1 OEM #24605-07 Bearing  1 OEM #35114-02 Retaining Ring  1 Bearing Race Bearing and Race available separate 
S&S Pinion Shaft Bearing
S&S Pinion Shaft Bearing $105.95
S&S Pinion Shaft Bearing Features: For All 00-02 Twin Cam B Models (Right Side) For All 03-07 Twin Cam Models (Right and Left Side) Replaces OEM #24604-00D. Made in the U.S.A.
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S&S Early Cases - Engine Components S&S Early Cases - Engine Components
S&S Early Cases from $1,569.95 $1,601.95
S&S Early Cases Features: Cast from A356 T-6 heat-treated aluminum alloy Include crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, top end oil screen spring and plug, sprocket shaft Timken® bearing assembly, oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump shaft bushings and installation instructions Use Timken style sprocket shaft bearings and 1958 and later pinion bearings (will not accept 1957 and earlier flywheels) Bearing races are all line honed and breather cavity is precision machined to optimize breather timing for maximum oil scavenging Machined for 3.4375" cylinders and tapped 1/4"-20 for gear covers, oil pump, tappet guides, timer and timer advance 65 models use 65 alloy inner primary Drilled for 5/16" generator mounting bolts 63-65 models with outside oil lines must use oil port to the rear of the tappet block or oil port in gear cover and use custom oil lines Generator crankcase gear kit (includes circuit breaker drive gear, idler gear, circuit breaker gear and shims) and shafts must be purchased separately Made in the U.S.A.
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S&S Twin Cam Engine Cases - Engine Components S&S Twin Cam Engine Cases - Engine Components
S&S Twin Cam Engine Cases from $1,658.95
S&S Twin Cam Engine Cases Features: Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI) Feature greater overall strength than stock crankcases Strong, dependable Timken®-style sprocket shaft bearings Clearanced for strokes up to and including 5" All passages between the crankcase cam support plate are O-ring sealed Compatible with most stock components Cam chest has clearance for up to .675" lift cams Include S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components Made in the U.S.A. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.