KR-1S

KR1-S 250 Reed block stuffers

KR1-S 250 Reed block stuffers 3d printed petrol resistant plastic air giudes/stuffers to go in place of your existing ones. Match your reed block and carb setup to improve flow and performance. Please select form the drop down, if you have a differnt...

Crank Rebuild

Crank Rebuild includes rods, center shaft, seals, main bearings however not the webs which have an integral crank pin. The webs are available separately on the shop for purchase.   This is not the sale of a complete crank, but a rebuild...

Kawasaki KR1/S Tie Rods / Dog Bones / Suspension Linkage

KR1/KR1-s ALLY SHORTER DOG BONES / TIE-RODS  Raise rear ride height and reduce un-sprung weight   Please note these are now hard anodised a dark bronze colour. Back by popular demand are our CNC machined, lightweight, shorter dog-bones for the...

KR1 / KR1S Crank web with integral pin

KR1 / KR1S Crank web with integral pin   For a long time rebuilding KR1 / KR1s cranks has been a bit of trouble as the big end pin was an integral part of one of the webs on this bike. As a result if your big end went, or if the bike had done a good...

KAWASAKI KR1 / KR1-S / KR1-R CON ROD KIT

KAWASAKI KR1 / KR1-S CON ROD KIT     Standard size high quality Japanese made con rod kit. Includes rod, pin, big end bearing (silver plated), small end bearing and thrust washers. Replaces OEM part.

KR1 / KR1-S CRANK CENTRE SHAFT / PIN & SEALS KIT FOR CRANK RECON

Centre Shaft and crank seal set, for all the KR1/KR1-S cranks.   Worn crank centre shafts and seals are a common issue with the KR1 / KR1S model.  It is critical to have the correct surface hardness and correct surface finish for seals and the...

Crankshaft Bearing - Individual/Sets KR1S

 Crankshaft main bearing set for KR1/KR1-S/KR1-R   This is the set of three center and timing side Koyo bearings and one HIC drive side bearing.   If you are splitting the crank and replacing the mains please inspect the center shaft/pin...

Gasket Kit - Top/Complete

KR1-S, KIPS valve upper seal kit

Single lip oil seal for KIPS valve   These are replacement seals for the KIPS valves.  Unlike the original seals which have a dust wiper on top these are single seal only which we are supplying until we have availability of single lip seals...

KIPS CONTROL WHEELS /LINKAGES SET

KIPS VALVE TURNING WHEELS / ARMS & TITANIUM LINKAGE KIT SET CNC machined hard aluminium improved replacement for discontinued items and titanium lightweight non corrosive replacement linkages Save 5% on buying each kit separately. These KIPS control...

KR1-S 250 KIPS Complete Kips Kits

 Complete KR1-S, KIPS kit with standard valves   Two F3 KIPS valves. Two standard KIPS valves. All four KIPS wheels. Titanium link kit for the wheels. Oil seals for the KIPS valves. Includes Plastic ball joints, (not shown in picture). All the...

KR1S, KIPS F3 RACE KIT KIPS VALVE REPLICAS 12005-1135/6

CNC machined hard aluminium replacements for discontinued items!   These KIPS valves are the race kit version for the outside two valves and have been made to allow another level of tuning.  They are CNC machined from 7075 T6 billet aluminium...