Big bore kit / Cylinder – Page 4 – バイクマン

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Ceramic Plated Bore Up Kit 61mm/160cc Majesty 125 61mm/160cc

Ceramic Plated Bore Up Kit 61mm/160cc Majesty 125 61mm/160cc

Vendor:
KN企画(KN KIKAKU)

Regular price ¥27,570

Regular price ~~¥25,300~~ Sale price ¥27,570
Unit price per
Big Bore Kit (67.9cc) Yamaha Vertical Engine, 47mm Bore

Big Bore Kit (67.9cc) Yamaha Vertical Engine, 47mm Bore

Vendor:
KN企画(KN KIKAKU)

Regular price ¥14,983

Regular price ~~¥13,750~~ Sale price ¥14,983
Unit price per
Bore Up Kit (67.9cc) Head for Vertical Engines (for 47mm Bore)

Bore Up Kit (67.9cc) Head for Vertical Engines (for 47mm Bore)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥4,675

Regular price ~~¥4,290~~ Sale price ¥4,675
Unit price per
Piston Kit for Big Bore Kit (59.5cc) Yamaha Vertical Engines - 44mm Bore (Beginner Version)

Piston Kit for Big Bore Kit (59.5cc) Yamaha Vertical Engines - 44mm Bore (Beginner Version)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥4,675

Regular price ~~¥4,290~~ Sale price ¥4,675
Unit price per
Cylinder Kit (49cc) Normal Cylinder Kit

Cylinder Kit (49cc) Normal Cylinder Kit

Vendor:
KN企画(KN KIKAKU)

Regular price ¥10,668

Regular price ~~¥9,790~~ Sale price ¥10,668
Unit price per
Cylinder Kit 49cc Gyro Series Power Up Cylinder

Cylinder Kit 49cc Gyro Series Power Up Cylinder

Vendor:
KN企画(KN KIKAKU)

Regular price ¥13,066

Regular price ~~¥11,990~~ Sale price ¥13,066
Unit price per
Bore Up Base Cylinder for Gyro Series

Bore Up Base Cylinder for Gyro Series

Vendor:
KN企画(KN KIKAKU)

Regular price ¥11,747

Regular price ~~¥10,780~~ Sale price ¥11,747
Unit price per
Replacement Cylinder Head Temperature Sensor

Replacement Cylinder Head Temperature Sensor

Vendor:
KN企画(KN KIKAKU)

Regular price ¥733

Regular price Sale price ¥733
Unit price per
AIRSAL Aluminum Plated Big Bore Kit 68.7cc for Honda 50cc Vertical Dio Series

AIRSAL Aluminum Plated Big Bore Kit 68.7cc for Honda 50cc Vertical Dio Series

Vendor:
KN企画(KN KIKAKU)

Regular price ¥19,059

Regular price ~~¥17,490~~ Sale price ¥19,059
Unit price per
AIRSAL Aluminum Plated Bore Up Kit 105cc Lead 90/Joker 90/Cabina 90/Broad 90

AIRSAL Aluminum Plated Bore Up Kit 105cc Lead 90/Joker 90/Cabina 90/Broad 90

Vendor:
KN企画(KN KIKAKU)

Regular price ¥27,024

Regular price ~~¥26,070~~ Sale price ¥27,024
Unit price per
Cylinder Kit 49cc Honda 50cc Series Vertical Engine

Cylinder Kit 49cc Honda 50cc Series Vertical Engine

Vendor:
KN企画(KN KIKAKU)

Regular price ¥8,271

Regular price ~~¥7,590~~ Sale price ¥8,271
Unit price per
Vertical engine big bore kit (78cc) 49mm x 41.4mm stroke

Vertical engine big bore kit (78cc) 49mm x 41.4mm stroke

Vendor:
KN企画(KN KIKAKU)

Regular price ¥20,258

Regular price ~~¥18,590~~ Sale price ¥20,258
Unit price per
Bore Up Kit (96cc) Axis 90 JOG 90 Bore 54mm

Bore Up Kit (96cc) Axis 90 JOG 90 Bore 54mm

Vendor:
KN企画(KN KIKAKU)

Regular price ¥14,264

Regular price ~~¥13,090~~ Sale price ¥14,264
Unit price per
82cc Racing Big Head for Standard Cylinder

82cc Racing Big Head for Standard Cylinder

Vendor:
KN企画(KN KIKAKU)

Regular price ¥4,400

Regular price Sale price ¥4,400
Unit price per
Big Bore Kit (96cc) 3-Port, Bore 54mm

Big Bore Kit (96cc) 3-Port, Bore 54mm

Vendor:
KN企画(KN KIKAKU)

Regular price ¥17,741

Regular price ~~¥16,280~~ Sale price ¥17,741
Unit price per
59mm bore up + high cam + big valve head! Full set engine kit for Cygnus X and BW'S

59mm bore up + high cam + big valve head! Full set engine kit for Cygnus X and BW'S

Vendor:
KN企画(KN KIKAKU)

Regular price ¥87,780

Regular price ~~¥87,780~~ Sale price ¥87,780
Unit price per
63mm Big Bore + High Cam + Big Valve Head! Full Set Engine Kit, For Long Crankshaft Only, Cygnus X

63mm Big Bore + High Cam + Big Valve Head! Full Set Engine Kit, For Long Crankshaft Only, Cygnus X

Vendor:
KN企画(KN KIKAKU)

Regular price ¥97,900

Regular price ~~¥97,900~~ Sale price ¥97,900
Unit price per
KN EX3-Port Liquid Cooled Aluminum Plated Big Bore Kit 68cc for Yamaha 50cc Horizontal Engine

KN EX3-Port Liquid Cooled Aluminum Plated Big Bore Kit 68cc for Yamaha 50cc Horizontal Engine

Vendor:
KN企画(KN KIKAKU)

Regular price ¥26,132

Regular price ~~¥23,980~~ Sale price ¥26,132
Unit price per
KN EX3-Port Water-Cooled Aluminum Plated Cylinder Kit 49cc Yamaha 50cc Horizontal Engine

KN EX3-Port Water-Cooled Aluminum Plated Cylinder Kit 49cc Yamaha 50cc Horizontal Engine

Vendor:
KN企画(KN KIKAKU)

Regular price ¥22,338

Regular price ~~¥21,780~~ Sale price ¥22,338
Unit price per
KN PORT9 Big Bore Kit, Optional Base Gasket Kit, Grand Axis, BW'S100, Replacement Parts

KN PORT9 Big Bore Kit, Optional Base Gasket Kit, Grand Axis, BW'S100, Replacement Parts

Vendor:
KN企画(KN KIKAKU)

Regular price ¥647

Regular price ~~¥594~~ Sale price ¥647
Unit price per
Piston Kit for KN PORT9 Big Bore Kit 57mm Grand Axis BW'S100

Piston Kit for KN PORT9 Big Bore Kit 57mm Grand Axis BW'S100

Vendor:
KN企画(KN KIKAKU)

Regular price ¥9,469

Regular price ~~¥8,690~~ Sale price ¥9,469
Unit price per
KN PORT9 BIG BORE KIT Piston Ring Kit Grand Axis BW'S100

KN PORT9 BIG BORE KIT Piston Ring Kit Grand Axis BW'S100

Vendor:
KN企画(KN KIKAKU)

Regular price ¥3,125

Regular price ~~¥3,047~~ Sale price ¥3,125
Unit price per
KOSO KN Air-Cooled DOHC Cylinder Head Kit, Size S (KN Special Version)

KOSO KN Air-Cooled DOHC Cylinder Head Kit, Size S (KN Special Version)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥158,594

Regular price ~~¥141,900~~ Sale price ¥158,594
Unit price per
Cylinder Head (TEMP Sensor) for 10mm Plug

Cylinder Head (TEMP Sensor) for 10mm Plug

Vendor:
KN企画(KN KIKAKU)

Regular price ¥2,637

Regular price ~~¥2,420~~ Sale price ¥2,637
Unit price per
Cylinder Head TEMP Sensor (for RX2N+, etc.) Waterproof Connector (10mm)

Cylinder Head TEMP Sensor (for RX2N+, etc.) Waterproof Connector (10mm)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥2,937

Regular price ~~¥2,695~~ Sale price ¥2,937
Unit price per
Cylinder head (TEMP sensor) for 14mm plug

Cylinder head (TEMP sensor) for 14mm plug

Vendor:
KN企画(KN KIKAKU)

Regular price ¥2,637

Regular price ~~¥2,420~~ Sale price ¥2,637
Unit price per
Cylinder Head TEMP Sensor (for RX2N+, etc.) Waterproof Connector (14mm)

Cylinder Head TEMP Sensor (for RX2N+, etc.) Waterproof Connector (14mm)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥2,937

Regular price ~~¥2,695~~ Sale price ¥2,937
Unit price per
Lead 90 Series Big Bore Kit, Bore 50mm, 97.3cc

Lead 90 Series Big Bore Kit, Bore 50mm, 97.3cc

Vendor:
KN企画(KN KIKAKU)

Regular price ¥15,463

Regular price ~~¥14,190~~ Sale price ¥15,463
Unit price per
Lead 100 Big Bore Kit Bore 56mm 123cc

Lead 100 Big Bore Kit Bore 56mm 123cc

Vendor:
KN企画(KN KIKAKU)

Regular price ¥21,457

Regular price ~~¥19,690~~ Sale price ¥21,457
Unit price per
KOSO CYGNUS X High-Performance Big Bore Kit (Forged Piston 58.5Φ)

KOSO CYGNUS X High-Performance Big Bore Kit (Forged Piston 58.5Φ)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥31,015

Regular price ~~¥29,920~~ Sale price ¥31,015
Unit price per
ボアアップキット59.4cc ボア45mm 用ガスケットセット 1 スズキ50cc系

ボアアップキット59.4cc ボア45mm 用ガスケットセット 1 スズキ50cc系

Vendor:
KN企画(KN KIKAKU)

Regular price ¥778

Regular price ~~¥759~~ Sale price ¥778
Unit price per
Cylinder Kit 49cc for Suzuki Scooters

Cylinder Kit 49cc for Suzuki Scooters

Vendor:
KN企画(KN KIKAKU)

Regular price ¥10,668

Regular price ~~¥9,790~~ Sale price ¥10,668
Unit price per
Cylinder Kit with Head, 41mm/STD size for RG Gamma 50, Hustler 50, SMX50

Cylinder Kit with Head, 41mm/STD size for RG Gamma 50, Hustler 50, SMX50

Vendor:
KN企画(KN KIKAKU)

Regular price ¥21,457

Regular price ~~¥19,690~~ Sale price ¥21,457
Unit price per
Cylinder Kit, Headless, 41mm/STD size, RG Gamma 50, Hustler 50, SMX50

Cylinder Kit, Headless, 41mm/STD size, RG Gamma 50, Hustler 50, SMX50

Vendor:
KN企画(KN KIKAKU)

Regular price ¥17,861

Regular price ~~¥16,390~~ Sale price ¥17,861
Unit price per
Cylinder Kit Standard Size Address V125

Cylinder Kit Standard Size Address V125

Vendor:
KN企画(KN KIKAKU)

Regular price ¥15,463

Regular price ~~¥14,190~~ Sale price ¥15,463
Unit price per
Cylinder Kit, Standard Size, Vecter 125

Cylinder Kit, Standard Size, Vecter 125

Vendor:
KN企画(KN KIKAKU)

Regular price ¥16,662

Regular price ~~¥15,290~~ Sale price ¥16,662
Unit price per
STAGE6 Aluminum CNC 40mm Height Up Kit Carbon Look Universal

STAGE6 Aluminum CNC 40mm Height Up Kit Carbon Look Universal

Vendor:
KN企画(KN KIKAKU)

Regular price ¥4,675

Regular price ~~¥4,290~~ Sale price ¥4,675
Unit price per
STAGE6 Aluminum CNC 40mm Suspension Lift Kit - Red (Universal)

STAGE6 Aluminum CNC 40mm Suspension Lift Kit - Red (Universal)

Vendor:
KN企画(KN KIKAKU)

Regular price ¥4,675

Regular price ~~¥4,290~~ Sale price ¥4,675
Unit price per
STAGE6 JOG 49CC Liquid-Cooled Centered Rib Cylinder Kit

STAGE6 JOG 49CC Liquid-Cooled Centered Rib Cylinder Kit

Vendor:
KN企画(KN KIKAKU)

Regular price ¥23,734

Regular price ~~¥21,780~~ Sale price ¥23,734
Unit price per
HONDA Vertical Engine 88cc Kit Replacement Cylinder Kit Bore 50mm

HONDA Vertical Engine 88cc Kit Replacement Cylinder Kit Bore 50mm

Vendor:
KN企画(KN KIKAKU)

Regular price ¥23,734

Regular price ~~¥21,780~~ Sale price ¥23,734
Unit price per

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