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VALVE KITS AT DISCOUNT PRICES
Zoom Factory have put together OEM Valve replacement Kits using all Genuine Parts. The kits include: Valves-Springs-Collets.
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GASKET AND SEAL KITS
The Gasket and Seal kits are designed to go with the Steel and OEM Valve kits.The kits contain all the parts required when replacing worn valves.
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PERFORMANCE steel Valves
Manufactured from special composite material to dramatically improve reliability. The valves are considerably more durable than standard titanium original equipment. They are designed as a high performance valve with increased flow and lower weight characteristics |

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VALVE KITS Available for:
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CRF 250 R/X Inlet
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CRF450 R Inlet
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WR / YZF 250 In / Ex
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RMZ 250 Inlet / Exhaust
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KXF 250 Inlet / Exhaust
from £129.99 |
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Heavy Duty Valve Spring Compressor
£29.50

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Zoom Factory Steel Valve Springs £39.95 / Pair
Honda CRF 250 / 450

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NEW Cylinder Heads
Available for: Honda CRF Yamaha YZF

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HotCams Valve Shims
7.48mm and 9.48mm diameter Shim Kits available in sizes 1.2 to 3.5mm
Kit price £69.99 |

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Individual Shims
Hot cams valve shims sold individually. Call us with your sizes
Shims £3.00 inc p&p |
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OEM PISTON KITS

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The OEM Piston Kits are all Genuine Parts and include:
Piston - Rings - Pin - Circlips
Kits Available for: Honda CRF Kawasaki KXF Yamaha YZF/WR Suzuki RMZ |
VERTEX PISTON KITS

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CYLINDER HEAD SERVICING
At Zoom Factory we specialize in cylinder head rebuilds and reconditioning. Correct maintainance is important. If you have a valve problem, please contact us, our advice is free.
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VALVE SEAT
CUTTING
£15.00
PER SEAT |

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Valve Shimming service
Let us take the hassel out of re-shimming your valves.Just provide us with your valve clearance measurments, and the size of your old valve shims, and we will send you new shims of the correct size by return of post. If the sizes on your old shims are not readable, then just send them to us, labeling whether inlet or exhaust, and we will measure them and send them back with the correctly sized new ones. |
OEM PARTS AT DISCOUNT PRICES
VALVE SEAT CUTTING
HEAD REBUILDING AND SHIMMING
VALVE REPLACEMENT KITS |
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Hot cams are designed to be used with the stock valve train components and retain the stock OEM reliability standards for cam and valve train wear.Hot Cams give good useable power gains over the stock system, mostly improving the bottom and mid-range power curve, while still retaining the top end power characteristics. |
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HOT RODS
Hot Rods Crankshafts are sold complete with the original proven Hot Rods Connecting Rods, top end bearings, and crankshaft webs. Factory assembled and trued to OEM specifications. Will meet or surpass the OEM in performance and durability
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