Honda NSR 250 - Jap 4 Performance motorbike conversions

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Honda NSR 250

The kit we have available is as follows:
mc18 specific
Tyga Performance Products
gp500 upper cowling with screen £170	gp style front mudguard £45	gp style lower cowling to fit gp250 and gp500 upper £160
upper cowling - spark with screen and headlight £235	gp 500 style seat cowling with brakelight £170	upper cowling tyga eyes
GP 250 style upper with screen and headlight £200	RSW carbon front mudguard £100 GRP version £50	GP250 fairing set £375
Top end rebuild kit per cylinder £85.00	Samco 4 piece hose kit £44	carbon reeds full set £90.00
CNC billet aluminium clutch and brake levers come in 4 colours Black, silver, grey silver and titanium £45.00 per pair available seperately aswell	black	CNC billet aluminium clutch and brake levers come in 4 colours Black, silver, grey silver and titanium £45.00 per pair available seperately aswell
CNC machined aluminium top yolk silver £100.00	Adjustable fork tops to give an extra 4mm preload and 20 clicks of rebound adjustment (will not work with 89 NC30 or and R spec NSR) £139.00	CNC machined aluminium top yolk black £100.00
grey silver	silver	titanium
	Carbon radiator shrouds £19.99
Silhouette bodywork parts
nose cone £poa	single seat unit style 1 £poa	single seat unit style 2 £poa

mc21 specific
Tyga Performance Products
seat set - GP race rear kit £365	seat set - GP race street £425	rsw fairing - street with front fender £430
rsw fairing - race - £285	suzuka shaped race upper £140	standard shape lower cowling £150
GP 250 style upper with screen and headlight £200	GP500 seat unit with brakelight £170	standard shaped upper £100
gp500 upper cowling with screen £170	gp style front mudguard £45	gp style lower cowling to fit gp250 and gp500 upper £160
gp 500 style seat cowling with brakelight £170	RSW carbon front mudguard £100 GRP version £50	carbon look rear hugger £55
GP250 fairing set £375	Suzuka 8 hour style fairing with screen and spotlights £195	carbon clock surround £20
GP seat set road GRP £355.00	CNC machined aluminium sprocket holder only 60% the weight of the original £109.00	GP seat set race GRP £290.00
Carbon rear hugger £95.00	carbon reeds full set £90.00	silver carbon clock surround £20
aluminium meter stay £120	HRC style stuffer for improved mixture intake flow £79 per set (1 set per engine)	aluminium upper stay £45
Top end rebuild kit per cylinder £85.00	bottom end rebuild kit £630	Dry clutch rebuild kit £175
MC21 HRC jet kit £225 (currently sold out)	aluminium rear wheel spacer kit £30	Aluminium wheel spacer kit £20 35% of the weight of standard front wheel kit
CNC machined aluminium sprocket holder only 60% the weight of the original £109.00	Carbon dry clutch cover £55	Samco 7 piece hose kit £80
CNC triple lower silver £199.00	CNC triple set silver (with new honda bearings ) £385.00	CNC triple set silver (with new honda bearings ) £385.00
CNC triple lower black £199.00	CNC triple set black (with new honda bearings) £385.00	CNC triple set black (with new honda bearings) £385.00
CNC machined aluminium top yolk silver £100.00		CNC machined aluminium top yolk black £100.00
	shown in black CNC billet aluminium clutch and brake levers come in 4 colours Black, silver, grey silver and titanium £45.00 per pair available separately as well
grey silver	silver	titanium
Carbon radiator shrouds £19.99	Adjustable fork tops to give an extra 4mm preload and 20 clicks of rebound adjustment (will not work with 89 NC30 or and R spec NSR) £139.00
Silhouette bodywork parts - coming soon

mc28 specific
seat set - GP race rear kit - £325	seat set - GP race street £385	standard shape lower cowling £150
gp500 upper cowling with screen £170	suzuka shaped race upper £140	rsw fairing - race - £285
rsw fairing - street with front fender £430	gp style front mudguard £45	gp style lower cowling to fit gp250 and gp500 upper £160
GP 250 style upper with screen and headlight £200	standard shape upper £100	gp 500 style seat cowling with brakelight £170
Suzuka 8 hour style fairing with screen and spotlights £195	GRP GP seat set race £290	GRP GP seat set street £350
RSW carbon front mudguard £100 GRP version £50	silver carbon clock surround £20	carbon clock surround £20
GP250 fairing set £375	carbon reeds full set £90.00	aluminium meter stay £120
Top end rebuild kit per cylinder £85	bottom end rebuild kit £630	Dry clutch rebuild kit £175
Aluminium wheel spacer kit £20 35% of the weight of standard	Aluminium wheel spacer kit £20 35% of the weight of standard front wheel kit	aluminium upper stay £45
CNC machined aluminium top yolk silver £100.00	CNC triple lower silver £199.00	CNC triple set silver (with new honda bearings and no ignition holder ) £349.00
CNC machined aluminium top yolk black £100.00	CNC triple lower black £199.00	CNC triple set black (with new honda bearings and no ignition holder) £349.00
HRC style stuffer for improved mixture intake flow £79 per set (1 set per engine)	Carbon radiator shrouds £19.99	Carbon dry clutch cover £55
MC28 HRC jet kit contact for availability	Adjustable fork tops to give an extra 4mm preload and 20 clicks of rebound adjustment (will not work with 89 NC30 or and R spec NSR) £139.00	Samco 7 piece hose kit £80
CNC billet aluminium clutch and brake levers come in 4 colours Black, silver, grey silver and titanium £45.00 per pair available seperatly aswell	black	CNC billet aluminium clutch and brake levers come in 4 colours Black, silver, grey silver and titanium £45.00 per pair available seperatly aswell
grey silver	silver	titanium
Silhouette bodywork parts - coming soon

Exhausts
aluminium silencer £45	carbon kevlar silencer £110	carbon silencer £105
Carbon silencer with blue weave £105.00		Carbon silencer with red weave £105.00
MC21/28 stainless steel exhaust chambers GP type £520 with aluminium cans £465 with carbon cans £680 with carbon kevlar £685	MC18 stainless steel exhaust chamber side by side £520 with aluminium cans £465 with carbon cans £680 with carbon kevlar £685	MC21/28 exhaust chambers side by side £520 with aluminium cans £465 with carbon cans £680 with carbon kevlar £685
Side by side style no cans £260.00 side by side style with aluminium cans £320.00 side by side style with carbon cans (includes red and blue cans) £475.00 side by side style with carbon/kevlar cans £480.00		GP style with no cans £270.00 GP style with aluminium cans £325.00 GP style with carbon cans (includes red and blue cans)£485.00 GP style with carbon/kevlar cans £490.00
step kits
Beet rearsets 88-89 £225 90-93 £225 94-99 £225		racing step kit with carbon heel guard £215
Tyga 300cc big bore kits
This is a simple bolt on replacement top end kit which radically improves the power characteristics of your NSR250. It transforms the mid range, allowing for much greater acceleration out of turns. But that's not all, there is power everywhere! The peak power is noticeably improved and consequently top speed and the engine feels stronger all over. This is the biggest boost you can give to the performance of your NSR250. Why simply rebuild your engine when you can upgrade it with one of these kits? Why wait until you need a rebuild? Take the 250cc top end off and save it in a cupboard and bolt this 300cc kit on and enjoy the difference! (Please note that due to cylinder differences, the standard NSR expansion chambers will not fit without modification, and this kit does not include expansion chambers) Due to the extra power of the 300cc kit, it is essential that your base engine is in good condition. This applies particularly to the crankshaft and clutch assemblies. These are also available from us Dry clutch rebuild kit £129.00 Bottom end rebuild kit £510.00 Technical details Bore & Stroke is 59mm x 54.5mm giving a total displacement of 298cc. Parts included in the NSR300 kit. Cylinder x 2 (includes head studs, RC valve, pulley & nut and washers) Rear Head x 1 Front Head x 1 Piston x 2 Ring set x 2 Piston Pin x 2 Piston Clip x 4 S/E Bearing x 2 Head gasket x 2 Cylinder gasket x 2 RC Valve cables x 4 Water hose x 1 Exhaust Manifold x 2 (to fit TYGA pipes) This kit is also available with VHM heads specially developed with TYGA performance for this kit and weisco pistons at an extra cost of £385.00

VHM
VHM are a respected manufacturer of high quality racing parts used by factory teams world wide. We are now pleased to be able to offer their cylinder heads for use on the Suzuki RGV250, Aprilia RS250 and also Honda NSR250. The VHM cylinder head is designed with central spark plug position for superior burn, and removeable combustion chamber inserts so that changes of compression ratios are quick and simple, and no more wasted head gaskets thanks to the O-ring design This head set comes with following parts: 2x cylinder head 2x standard insert (12.60cc) This VHM head set uses the standard water hose spigots. The standard spark plugs may be used. Detailed instructions on the setting up of VHM heads can be found on their website.
	contact us for prices

FOR MORE INFORMATION: call Gavin on 07919 404734, 0161 613 6600 or email gavin@jap4performance.com
HOURS OF BUSINESS: 10am to 8pm Monday to Saturday

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