Big Bore Kits

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Motorcycle Big Bore Kits from K and G Cycles!
7 products

7 products

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Big Bore Kit, S & S 106" Kit Fits 2007/2012 Twin Cam Black Powdercoat, 910-0206
Mid-USA
$1,250.00
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Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Black Powder Coat,S & S 910-0205
Mid-USA
$1,250.00
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Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Silver,S & S 910-0201
Mid-USA
$1,184.00
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V-Twin Manufacturing 80"Shovel Top End Kit, Polish 8.5:1
V-Twin Manufacturing
$2,061.25
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V-Twin Manufacturing 80" Cylinder set Polished Shovel Top End Kit with 8:1 pistons
V-Twin Manufacturing
$1,921.25
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V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1
V-Twin Manufacturing
$2,032.67
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V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1
V-Twin Manufacturing
$1,890.00
Big Bore Kit, S & S 106" Kit Fits 2007/2012 Twin Cam Black Powdercoat, 910-0206 Harley Mid-USA - K and G Cycles
Mid-USA

Big Bore Kit, S & S 106" Kit Fits 2007/2012 Twin Cam Black Powdercoat, 910-0206

MID-60394

$1,250.00

In Stock

Save $-1,250.00
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Shipping calculated at checkout.
Big Bore Kit, S & S 106" Kit Fits 2007/2012 Twin Cam Black Powdercoat, 910-0206
  • Go from 96 to 106 for 2007-2012 Big Twins or go from 88 to 97 for 1996-2006 Big Twins
  • Largest bore that we feel can safely be used in a cylinder with a stock spigot diameter
  • Bolt-on 9 to 10 cubic inches - cylinders do not require crankcase machining to install
  • Increased fin area for better heat dissipation
  • orged coated pistons are compatible with stock or S & S Super Stock® 79cc & 89cc heads
  • Valve pocket recessed in S & S pistons are enlarged for oversize valves and higher lift cams
  • 11 fins and full fin pattern on cam side closely resembles OEM shape
  • S & S logo and part numbers are less conspicuous
  • Silver powder coat or wrinkle black powder coat cylinder finish color matches Harley-Davidson® finish
Kit Contains:
  • Piston set with rings
  • Top end gasket kit
  • S & S cylinders with gaskets
  • Installation instructions
S & S
Wrinkle Black Powder Coat Finished Bore Kit
Fits Big Twin models 2007/2012
96 to 106 Displacement
Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Black Powder Coat,S & S 910-0205 Harley Mid-USA - K and G Cycles
Mid-USA

Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Black Powder Coat,S & S 910-0205

MID-60302

$1,250.00

In Stock

Save $-1,250.00
/
Shipping calculated at checkout.
Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Black Powder Coat,S & S 910-0205
  • Go from 96 to 106 for 2007-2012 Big Twins or go from 88 to 97 for 1996-2006 Big Twins
  • Largest bore that we feel can safely be used in a cylinder with a stock spigot diameter
  • Bolt-on 9 to 10 cubic inches - cylinders do not require crankcase machining to install
  • Increased fin area for better heat dissipation
  • orged coated pistons are compatible with stock or S & S Super Stock® 79cc & 89cc heads
  • Valve pocket recessed in S & S pistons are enlarged for oversize valves and higher lift cams
  • 11 fins and full fin pattern on cam side closely resembles OEM shape
  • S & S logo and part numbers are less conspicuous
  • Silver powder coat or wrinkle black powder coat cylinder finish color matches Harley-Davidson® finish
Kit Contains:
  • Piston set with rings
  • Top end gasket kit
  • S & S cylinders with gaskets
  • Installation instructions
S & S
Wrinkle Black Powder Coat Finished Bore Kit
Fits Big Twin models 1999/2006
88 to 97 Displacement
Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Silver,S & S 910-0201 Harley Mid-USA - K and G Cycles
Mid-USA

Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Silver,S & S 910-0201

MID-60301

$1,184.00

In Stock

Save $-1,184.00
/
Shipping calculated at checkout.
Big Bore Kit,S & S 97" Kit Big Twin 1999/2006 Silver,S & S 910-0201
  • Go from 96 to 106 for 2007-2012 Big Twins or go from 88 to 97 for 1996-2006 Big Twins
  • Largest bore that we feel can safely be used in a cylinder with a stock spigot diameter
  • Bolt-on 9 to 10 cubic inches - cylinders do not require crankcase machining to install
  • Increased fin area for better heat dissipation
  • orged coated pistons are compatible with stock or S & S Super Stock® 79cc & 89cc heads
  • Valve pocket recessed in S & S pistons are enlarged for oversize valves and higher lift cams
  • 11 fins and full fin pattern on cam side closely resembles OEM shape
  • S & S logo and part numbers are less conspicuous
  • Silver powder coat or wrinkle black powder coat cylinder finish color matches Harley-Davidson® finish
Kit Contains:
  • Piston set with rings
  • Top end gasket kit
  • S & S cylinders with gaskets
  • Installation instructions
S & S
Silver Powder Coat Finished Bore Kit
Fits Big Twin models 1999/2006
88 to 97 Displacement
V-Twin Manufacturing 80"Shovel Top End Kit, Polish 8.5:1 Harley V-Twin Manufacturing - K and G Cycles
V-Twin Manufacturing

V-Twin Manufacturing 80"Shovel Top End Kit, Polish 8.5:1

VT-11-0863

$2,061.25

In Stock

Save $-2,061.25
/
Shipping calculated at checkout.
V-Twin Manufacturing 80"Shovel Top End Kit, Polish 8.5:1 - Kit

Top end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.
Kit includes fully assembled late style heads.


FL 1966-1984
FX 1971-1984
V-Twin Manufacturing 80" Cylinder set Polished Shovel Top End Kit with 8:1 pistons Harley V-Twin Manufacturing - K and G Cycles
V-Twin Manufacturing

V-Twin Manufacturing 80" Cylinder set Polished Shovel Top End Kit with 8:1 pistons

VT-11-0862

$1,921.25

In Stock

Save $-1,921.25
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Shipping calculated at checkout.
V-Twin Manufacturing 80" Cylinder set Polished Shovel Top End Kit with 8:1 pistons - Kit

Top end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.
Kit includes fully assembled late style heads.


FL 1966-1984
FX 1971-1984
V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1 Harley V-Twin Manufacturing - K and G Cycles
V-Twin Manufacturing

V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1

VT-11-0861

$2,032.67

In Stock

Save $-2,032.67
/
Shipping calculated at checkout.
V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1 - Kit

Top end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, chrome rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.
Kit includes fully assembled late style heads.


FL 1966-1984
FX 1971-1984
V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1 Harley V-Twin Manufacturing - K and G Cycles
V-Twin Manufacturing

V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1

VT-11-0860

$1,890.00

In Stock

Save $-1,890.00
/
Shipping calculated at checkout.
V-Twin Manufacturing 74"Shovel Top End Kit, Polish 8.5:1 - Kit

Top end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.
Kit includes fully assembled late style heads.


FL 1966-1984
FX 1971-1984