Harley Big Bore Kit

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Cometic Gasket Est Complete Kit 103In Big Bore C9186 Comp 06 13 Dyna 9341231
Cometic Gasket Est Complete Kit 103In Big Bore C9186 Comp 06 13 Dyna 9341231
$159.23
End Date: Wednesday Apr-23-2014 14:49:20 PDT
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WISECO PISTON KIT 030 BORE 91 HARLEY BIG TWIN 48 77 K1608 48 80 BT
WISECO PISTON KIT 030 BORE 91 HARLEY BIG TWIN 48 77 K1608 48 80 BT
$224.61
End Date: Wednesday Apr-23-2014 15:42:40 PDT
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HARLEY DAVIDSON 1690 STAGE II RACE BLACK BIG BORE KIT 07 UP TC 96 29893 07A
HARLEY DAVIDSON 1690 STAGE II RACE BLACK BIG BORE KIT 07 UP TC 96 29893 07A
$699.95
End Date: Wednesday Apr-23-2014 15:46:56 PDT
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98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 103W
98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 103W
$930.56
End Date: Wednesday Apr-23-2014 16:04:18 PDT
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98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 110W
98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 110W
$930.56
End Date: Wednesday Apr-23-2014 16:04:24 PDT
Buy It Now for only: $930.56
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98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 111W
98 inch Bolt On Big Bore Kit for Harley Touring Baggers 201 111W
$930.56
End Date: Wednesday Apr-23-2014 16:04:29 PDT
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117 inch Monster Big Bore Kits for Harley Touring Baggers 201 171S
117 inch Monster Big Bore Kits for Harley Touring Baggers 201 171S
$1,013.36
End Date: Wednesday Apr-23-2014 16:06:36 PDT
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117 inch Monster Big Bore Kits for Harley Touring Baggers 201 171WG
117 inch Monster Big Bore Kits for Harley Touring Baggers 201 171WG
$1,013.36
End Date: Wednesday Apr-23-2014 16:06:41 PDT
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JIMS Harley Piston Kit 1984 to 1999 EVO Big Bore Stroker 93 1573A  +005
JIMS Harley Piston Kit 1984 to 1999 EVO Big Bore Stroker 93 1573A +005
$165.00
End Date: Wednesday Apr-23-2014 18:18:04 PDT
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JIMS Harley Piston Kit 1984 to 1999 EVO Big Twin 87 Stroker 1558  STD bore
JIMS Harley Piston Kit 1984 to 1999 EVO Big Twin 87 Stroker 1558 STD bore
$165.00
End Date: Wednesday Apr-23-2014 18:18:45 PDT
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SS CYCLE 106 1071 RETRO TOP END CONVERSION KIT BIG BORE 66 84 HARLEY SHOVELHEAD
SS CYCLE 106 1071 RETRO TOP END CONVERSION KIT BIG BORE 66 84 HARLEY SHOVELHEAD
$2,269.75
End Date: Wednesday Apr-23-2014 20:29:27 PDT
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Cometic EST Big Bore Complete Gasket Kit w 040 Head 4125 Harley FLSTFSE 05
Cometic EST Big Bore Complete Gasket Kit w 040 Head 4125 Harley FLSTFSE 05
$120.42
End Date: Thursday Apr-24-2014 2:41:30 PDT
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Cometic EST Big Bore Complete Gasket Kit w 030 Head 4125 Harley FXDXI 04 05
Cometic EST Big Bore Complete Gasket Kit w 030 Head 4125 Harley FXDXI 04 05
$120.42
End Date: Thursday Apr-24-2014 2:41:36 PDT
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Cometic EST Big Bore Complete Gasket Kit w 030 Head 4125 Harley FLTRSEI2 01
Cometic EST Big Bore Complete Gasket Kit w 030 Head 4125 Harley FLTRSEI2 01
$120.42
End Date: Thursday Apr-24-2014 2:41:47 PDT
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ZIPPERS BLACK MUSCLE 103 BIG BORE KIT W TBW FOR HARLEY 08 UP 96 EFI TOURING
ZIPPERS BLACK MUSCLE 103 BIG BORE KIT W TBW FOR HARLEY 08 UP 96 EFI TOURING
$3,172.05
End Date: Thursday Apr-24-2014 11:53:31 PDT
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ZIPPERS SILVER MUSCLE 103 BIG BORE KIT W TBW FOR HARLEY 08 UP 96 EFI TOURING
ZIPPERS SILVER MUSCLE 103 BIG BORE KIT W TBW FOR HARLEY 08 UP 96 EFI TOURING
$3,172.05
End Date: Thursday Apr-24-2014 11:56:39 PDT
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REVOLUTION PERFORMANCE DOMED BIG BORE PISTON KIT HARLEY 117 TWIN CAM 07 13
REVOLUTION PERFORMANCE DOMED BIG BORE PISTON KIT HARLEY 117 TWIN CAM 07 13
$332.95
End Date: Thursday Apr-24-2014 12:07:54 PDT
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REVOLUTION PERFORMANCE DISHED BIG BORE PISTON KIT HARLEY 1250CC SPORTSTER 04 13
REVOLUTION PERFORMANCE DISHED BIG BORE PISTON KIT HARLEY 1250CC SPORTSTER 04 13
$335.95
End Date: Thursday Apr-24-2014 12:30:54 PDT
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Harley Davidson Stage II Big Bore Kit 27532 08
Harley Davidson Stage II Big Bore Kit 27532 08
$775.00
End Date: Thursday Apr-24-2014 14:07:49 PDT
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WISECO FORGED BIG BORE 1353cc PISTON KIT K1769 HARLEY DAVIDSON SHOVELHEAD 1340
WISECO FORGED BIG BORE 1353cc PISTON KIT K1769 HARLEY DAVIDSON SHOVELHEAD 1340
$209.99
End Date: Friday Apr-25-2014 12:45:58 PDT
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-- Amazon Results for harley big bore kit --

S&S Cycle 106in. Big Bore Kit - Black Powder-Coat 910-0206
S&S Cycle 106in. Big Bore Kit - Black Powder-Coat 910-0206
Sale Price: $670.27
You save: $79.68 (11%)
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Description

The 106in. Big Bore kit yields excellent results with stock cylinder heads Feature the largest bore (3.927in.) that can safely be used in a cylinder with stock spigot diameter Even though stock cylinders can be bored to fit the 3...

Features

  • The 106in. Big Bore kit yields excellent results with stock cylinder heads
  • Feature the largest bore (3.927in.) that can safely be used in a cylinder with stock spigot diameter
  • Even though stock cylinders can be bored to fit the 3.927in. pistons, the included S&S cylinders feature a much stronger liner to stand up to the added power
  • Easy installation: no need to bore or split existing cases, just swap the cylinders
  • Specifications: 3.927in. bore, 4 3/8in. stroke, 106in. displacement, 10:1 compression ratio with stock heads (9.7:1 compression ratio with S&S 89cc heads)
Revolution Bolt On 98
Revolution Bolt On 98" Big Bore Kit For Harley-Davidson 1999-2006 Twin Cam Big Twins
Sale Price: $910.00
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Description

Revolution Bolt On 98" Big Bore Kit For Harley-Davidson 1999-2006 Twin Cam Big Twins

Build a Hog Twin Cams and a Big Bore Instructional DVD
Build a Hog Twin Cams and a Big Bore Instructional DVD
Sale Price: $44.95
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Description

Twin Cams and A Big Bore Baby Click here for Preview If you are interested in giving your bike more power and increasing your fun factor then this video will put you well on your way. As the old saying goes, "there is no replacement for displacement"...

Features

  • Easy Step By Step Instruction
  • big bore kit install for twin Cam Models
  • Affordable Learning
Wiseco K1665 3.498
Wiseco K1665 3.498" Bore 10:1 Compression Ratio Domed Forged Piston Kit
Sale Price: $214.95
You save: $96.41 (31%)
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Description

Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore...

Features

  • Fits: All Harley-Davidson Evo Big Twin engines 1984-1999
  • 80 cubic inch (1340 cubic capacity) kit includes 10:1 compression ratio domed pistons, rings, circlips, chrome piston pins
  • Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application
  • Dedicated forgings are used for superior strength to weight ratio utilizing aerospace alloy with a dome designed for improved flame travel and detailed skirt shape and profiles for stability and smooth operation in the cylinder bore
  • Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require
Black Complete Handlebar Control Kit with Switches for Harley 1996-2011 Big Twin Models with Front Dual Disc (Non Radio and Non Cruise Control Models)
Black Complete Handlebar Control Kit with Switches for Harley 1996-2011 Big Twin Models with Front Dual Disc (Non Radio and Non Cruise Control Models)
Sale Price: $269.95
  Eligible for free shipping!
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Features

  • Fits Harley Road King and Dyna Glide dual disc models 1996-2011 and Harley Customs with dual disc (Non Radio and/or Cruise Control models).
  • These hand controls will add the finishing touch to your Harley or Custom.
  • Black satin powder coated aluminum die-cast switch housings, clutch perch, 11/16 bore master cylinder, lever blades and black switches with 60 of color coded wire.
  • Throttle side complete with throttle clamp. Comes with the clutch starting switch installed for 2007-up models. For 1996 thru 2006 models it is optional to wire it in. All of the switches are pre-installed into the switch housing to save you time.
  • Includes all hardware, pin connectors and shrink tubing. Master cylinder is 11/16 bore for dual disc brake application. Sold as a Kit.
S&S Cycle 106-3760 Black Powder-Coated 106 Big Bore Kit For Harley-Davidson Twin Cam Motors
S&S Cycle 106-3760 Black Powder-Coated 106 Big Bore Kit For Harley-Davidson Twin Cam Motors
Sale Price: $764.38
  Eligible for free shipping!
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Description

S&S Cycle 106-3760 106" Big Bore KitBlack Powder-Coated Fits: 2007-11 Twin Cam motors&#9The 106" Big Bore kits yield excellent results with stock cylinder heads&#9Feature the largest bore (3.927") that can safely be used in a cylinder with stock spigot diameter&#9Even though stock cylinders can be bored to fit the 3...

Features

  • New - Bare Drive
  • 1-Year Warranty
  • S&S Cycle 2007-11
1958 Harley Davidson FLHF Big Axle Tappet - Standard Hydraulic (+.005), Manufacturer: Jims, TAPPET/LIFTER +.005 JIMS
1958 Harley Davidson FLHF Big Axle Tappet - Standard Hydraulic (+.005), Manufacturer: Jims, TAPPET/LIFTER +.005 JIMS
Sale Price: $85.50
  Eligible for free shipping!
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Description

Powerglide tappets have a micro-finish bore that allows a running fit of .0002in Big Axle rollers are designed around three working parts The outer wheel/roller has a 27% greater wall sizeless harmonic distortion for better tracking of cam lobe Pin bearings are decreased in size by 12%, which increases rpm for more precise tracking Axle size is increased 36% and doubles as the inner race, so the pin bearing and complete roller assembly now rotate around the axle instead of an inner race, eliminating all possible movement in and around the axle Made in the USA Jims This Item Fits the Following Applications:1958 Harley Davidson FLHF

Features

  • Fits: 1958 Harley Davidson FLHF, TAPPET/LIFTER +.005 JIMS
  • Big Axle Tappet - Standard Hydraulic (+.005)
  • TAPPET/LIFTER +.005 JIMS
  • Manufacturer: Jims
  • Photos are for reference only, please read title and product description carefully.
Pistons Replacement Kit for Harley Shovelhead Big Bore 3-5/8
Pistons Replacement Kit for Harley Shovelhead Big Bore 3-5/8
Sale Price: $99.99
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Description

REPLACEMENT PISTONS KIT Replacement cylinder kit for Harley-Davidson Shovelhead engines big bore 3-5/8" 1340Includes pistons and rings.Product ID = 203

Features

  • REPLACEMENT PISTONS KIT Replacement cylinder kit for Harley-Davidson Shovelhead engines big bore 3-5/8" 1340Includes pistons and rings.
  • *Product ID = 203
S&S Cycle 106-3747 Silver Powder-Coated 106 Big Bore Kit For Harley-Davidson Twin Cam Motors
S&S Cycle 106-3747 Silver Powder-Coated 106 Big Bore Kit For Harley-Davidson Twin Cam Motors
Sale Price: $752.70
  Eligible for free shipping!
See Reviews For This Product

Description

S&S Cycle 106-3747 106" Big Bore KitSilver Powder-Coated Fits: 2007-11 Twin Cam motors&#9The 106" Big Bore kits yield excellent results with stock cylinder heads&#9Feature the largest bore (3.927") that can safely be used in a cylinder with stock spigot diameter&#9Even though stock cylinders can be bored to fit the 3...

Features

  • New - Bare Drive
  • 1-Year Warranty
  • S&S Cycle ZZ 0931-0178


harley big bore kit Items Recently Purchased: cometic gasket est complete kit 103in big bore c9186 comp 0613 dyna 9341231, wiseco piston kit 030 bore 91 harley big twin 4877 k1608 4880 bt, harley davidson 1690 stage ii race black; big bore kit 07up tc 96; 2989307a, 98 inch bolton big bore kit for harley touring baggers 201103w, 98 inch bolton big bore kit for harley touring baggers 201110w, 98 inch bolton big bore kit for harley touring baggers 201111w, 117 inch monster big bore kits for harley touring baggers 201171s, 117 inch monster big bore kits for harley touring baggers 201171wg, jims harley piston kit 1984 to 1999 evo big bore stroker 93 1573a 005, jims harley piston kit 1984 to 1999 evo big twin 87 stroker 1558 std bore, samp;s cycle 1061071 retro topend conversion kit big bore 6684 harley shovelhead, cometic est big bore complete gasket kit w040 head 4125 harley flstfse 05, cometic est big bore complete gasket kit w030 head 4125 harley fxdxi 0405, cometic est big bore complete gasket kit w030 head 4125 harley fltrsei2 01, zippers black muscle 103€ big bore kit w tbw for harley 08up 96 efi touring, zippers silver muscle 103€ big bore kit w tbw for harley 08up 96 efi touring, revolution performance domed big bore piston kit harley 117 twin cam 0713, revolution performance dished big bore piston kit harley 1250cc sportster 0413, harley davidson stage ii big bore kit 2753208, wiseco forged big bore 1353cc piston kit k1769 harley davidson shovelhead 1340, revolution silver 85€ monster big bore kit for 198499 harley xl sportsters

Youtube Results For Harley Big Bore Kit


1.62 min. | 4.75 user rating
Here's a new one. A Honda scooter big bore kit installation as only John @ Costa Mesa R&D Automotive Machine can do. Check this out! www.engine-machining.com...


5.43 min. | 5.0 user rating
1974 Honda CB750 K4 Engine & Carburetor Rebuild with Wiseco 836 Big Bore Kit by Randy's Cycle Service & Restoration in central Virginia USA. Pictures & info ...
Yahoo Answers For Harley Big Bore Kit
Question what does a harley big bore kit rebuild?
I bought a 03 fatboy and it has a 95" big bore kit on it. What does that actually replace?

Best Answer A big bore kit in engine terms usually means the cylinders have been over bored to a certain width beyond the regular specifications. The big bore kit is most likely a wider piston and the accompanying hardware to match.
Question Big Bore Kit on a 1998 Harley Ultra Classic Evo Engine?
Has anyone ever had one installed and what are the long term effects of having it done to this older engine? I get great gas mileage but would not mind sacrificing some for more POWER! Thanks

Best Answer If you put in a stroker kit ,it has been known to shorten the life of a cylinder bore because the connecting rods approach the cylinder wall at a greater angle. It's not such a great reduction in the life of the bore to keep one from doing a stroker. For example ,say a stock bore lasts 50k a stroker will still go 35-40k before it needs a hon and rings. If you are talking just larger pistons on a stock crank, the life span of the motor is pretty much the same. BTW, Harley cranks are pretty damn good ,I've known of many to go well over 500k before bearings are needed. As far as mileage ,if one figures around 45 mpg for stock, figure 40 mpg for bigger pistons and 35mpg or so for a stroker with big pistons. **** I wanted to add some ( opinion ) here as well. Consider staying at around stock displacement, doing a 30 over bore, get high compresion pistons, an E.V.13 cam, a Crane Hi 4 ignition ,have your heads done and get a Mikuni carb. The bike will fly, you will never even have to pull the bottom end out of the frame and the motor will last as long as a stocker. I'm running a 121" and I get 35 -38mpg.

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