Cylinder Barrel Big Bore

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Barrel and Piston Big Bore and Cylinder Head A/C CPI 50cc Scooters Bore Size 47mm £ 98.56
 
Barrel and Piston Big Bore and Cylinder Head A/C CPI 50cc Scooters Bore Size 47mm Barrel and Piston Big Bore and Cylinder Head A/C CPI 50cc Scooters Bore Size 47mm
Barrel and Piston Big Bore Honda SFX50 SJ50 Bali XR8R-S Bore Size 47mm £ 74.02
Information Part Information
Kit Bore Size 47mm for 70cc Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Non Stock Item Ordered On Request Only
Barrel and Piston Big Bore Honda SFX50 SJ50 Bali XR8R-S Bore Size 47mm Barrel and Piston Big Bore Honda SFX50 SJ50 Bali XR8R-S Bore Size 47mm
Barrel and Piston Big Bore L/C Piaggio NRG,Runner,Zip,SP,DNA Size 47mm £ 116.41
Information Part Information
Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
 
Barrel and Piston Big Bore Puch Maxi (70cc) Bore Size 44mm £ 74.99
Information Part Information
Tuned- split transfer ports, 25mm exhaust port, recangle inlet port, small fins as standard. Single ring piston with boost ports.
Barrel and Piston Big Bore Puch Maxi (70cc) Bore Size 44mm Barrel and Piston Big Bore Puch Maxi (70cc) Bore Size 44mm
Barrel and Piston Big Bore Suzuki AY50 AH50 UX50 TR50 Bore Size 46mm £ 70.42
Information Part Information
Bore Size 46mm for 60cc Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Non Stock Item Ordered On Request Only
Barrel and Piston Big Bore Suzuki AY50 AH50 UX50 TR50 Bore Size 46mm Barrel and Piston Big Bore Suzuki AY50 AH50 UX50 TR50 Bore Size 46mm
Barrel and Piston Big Bore Suzuki TS50XK Size 47mm for 70cc £ 84.00
Information Part Information
Bore Size 47mm for 70cc Small end bearing available separately.
Barrel and Piston Big Bore Suzuki TS50XK Size 47mm for 70cc Barrel and Piston Big Bore Suzuki TS50XK Size 47mm for 70cc
Barrel Big Bore A/C Peugeot Zenith,Speedake, Bore Size 47mm £ 132.26
Information Part Information
Bore Size 47mm for 70cc Peugeot Aircooled Engines includes Gaskets, does NOT include Cylinder Head Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Barrel Big Bore A/C Peugeot Zenith,Speedake, Bore Size 47mm Barrel Big Bore A/C Peugeot Zenith,Speedake, Bore Size 47mm
Barrel Big Bore and Piston Honda Vision Vision Met-in Bore Size 46mm £ 70.42
Information Part Information
Bore Size 46mm for 60cc Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Non Stock Item Ordered On Request Only
Barrel Big Bore and Piston Honda Vision Vision Met-in Bore Size 46mm Barrel Big Bore and Piston Honda Vision Vision Met-in Bore Size 46mm
Barrel Big Bore & Head For 70CC Peugeot Zenith,Speedfight £ 140.88
Information Part Information
Non stock item please allow 7 days.
Non Stock Item Ordered On Request Only
Barrel Big Bore & Head For 70CC Peugeot Zenith,Speedfight Barrel Big Bore & Head For 70CC Peugeot Zenith,Speedfight
Big Bore Cylinder Kit Athena - Yamaha WR250X WR250R £ 668.66
Information Part Information
Specifications: - Bore: 83.0 mm - Stroke: 53.6 mm - Displacement: 290.0 cc - Compression ratio: 12,7:1 - Maximum power at the crank: 31 HP / 9200 rpm Injection will need remaping to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Non Stock Item Ordered On Request Only
Big Bore Cylinder Kit Athena - Yamaha WR250X WR250R Big Bore Cylinder Kit Athena - Yamaha WR250X WR250R

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