Collection:
Motorcycle Engine Parts | NZ
2648 products
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BOYESEN Power X Wing
Regular price
$249.95
Sale price
$249.95
Regular price
Unit price
/per
Increase horsepower and torque on 2 and 4 stroke bikes. On 2 strokes, the Power X-Wing improves power from idle to midrange with no loss on the top end. 4 strokes see power boosts from idle through...
BOYESEN - RAD Valve Reed Replacements
Regular price
from $79.50
Sale price
from $79.50
Regular price
Unit price
/per
Replacement Pro Series Reeds for Boyesen RAD Valves. Includes petals, rev-plates and extra screws.
We recommend all motorcycle parts are fitted and tested by qualified professionals.
If you are...
BOYESEN - Power Resin Reeds
Regular price
from $40.33
Sale price
from $40.33
Regular price
Unit price
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Boyesen's patented dual-stage reed design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttl...
BOYESEN RAD Valve Boot, Clamp & Parts
Regular price
from $12.00
Sale price
from $12.00
Regular price
Unit price
/per
BOYESEN RAD Valve Boot & Clamp & Parts
We recommend all motorcycle parts are fitted and tested by qualified professionals.
If you are unsure about the part choice for your bike, please ...
BOYESEN RAD Valve
Regular price
from $330.00
Sale price
from $330.00
Regular price
Unit price
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The Gulp Factor - Your engine is a glutton for air. It will take over 200 'gulps per second, at velocities over 500 MPG - if your intake valve will let it. Boyesen's RAD Valve's seamless, one-piece...
BOYESEN - Pro Carbon Series Reeds
Regular price
from $90.00
Sale price
from $90.00
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Boyesen's Pro Series Reeds are designed with the racer and avid enthusiast in mind. They offer you the latest in carbon reed technology with all the advantages of Boyesen’s dual-stage design. A car...
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BOYESEN Powerwing
Regular price
from $209.00
Sale price
from $209.00
Regular price
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Boyesen's Powerwing is the perfect air delivery enhancement upgrade used to increase horsepower and torque by maximizing your intake system. The Powerwing's unique design maximizes airflow to incre...
KIJIMA Petrol Tubing
Regular price
from $42.00
Sale price
from $42.00
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Quality neoprene fuel lines, made in Japan.
Part numbers and descriptions:
PEU1: Black neoprene fuel hose tube: 4.76mm (3/16") - 5 meter length
PEU2: Black neoprene fuel hose tube: 6.35...
Countershaft Seal Kit - Kawasaki KDX/KX 250 91-07 25-4015
Regular price
$55.00
Sale price
$55.00
Regular price
Unit price
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Kit includes case-hardened bushing, replacement outer seal along with any O-rings, snap rings or lock washers required to complete the repair.
Features:
Hardened bushings reduce wear and seal d...
Whites Complete Gasket Set Honda CRF230F '03-'16 (Off-road)
Regular price
$77.99
Sale price
$77.99
Regular price
Unit price
/per
Includes all gaskets and o-rings necessary to complete a crank (bottom end) and piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM repla...
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Vertex Top End Rebuild Kit - Forged Piston (A)
Regular price
$429.99
Sale price
$429.99
Regular price
Unit price
/per
These piston kits ease the repair process by saving time and money. They come with everything needed to replace your piston, top-end gaskets, and wrist pin bearing (for two strokes) when the time c...
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Vertex Top End Gasket Set Honda
Regular price
$139.99
Sale price
$139.99
Regular price
Unit price
/per
NOTE: This Vertex Top End Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets...
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Vertex Top End Gasket Set Kawasaki/Suzuki
Regular price
$29.00
Sale price
$29.00
Regular price
Unit price
/per
NOTE: This Vertex Top End Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets...
Vertex Top End Gasket Set Kawasaki/Suzuki
Regular price
$20.00
Sale price
$20.00
Regular price
Unit price
/per
NOTE: This Vertex Top End Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets...
Wossner Piston Honda CRF230F 03> (Pro) (Hi-Comp)
Regular price
$219.89
Sale price
$219.89
Regular price
Unit price
/per
Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions ...
Crank Shaft Bearing Kit 24-1130
Regular price
$100.00
Sale price
$100.00
Regular price
Unit price
/per
Precision Japanese crank bearings
Replace OE parts at a fraction of the price
Kits contain right and left crankshaft bearings and outer seals
Seals designed with a fluorocarbon lip to reduce d...
Top End Rebuild Kit (B) Kawasaki KX125 '06-'08
Regular price
$215.00
Sale price
$215.00
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
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Top End Rebuild Kit (C) Suzuki RM125 '04-'10
Regular price
$212.67
Sale price
$212.67
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
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Whites Gasket Set Complete
Regular price
$88.99
Sale price
$88.99
Regular price
Unit price
/per
Includes all gaskets and o-rings necessary to complete a crank (bottom end) and piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM repla...
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Top End Rebuild Kit (A) KTM 300 EXC 2004
Regular price
$282.65
Sale price
$282.65
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Top End Rebuild Kit (B) Yamaha WR250F '01-'13
Regular price
$311.24
Sale price
$311.24
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Top End Rebuild Kit (B) Yamaha YZ250F '01-'04
Regular price
$311.24
Sale price
$311.24
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Crankshaft Kawasaki KX65 '06-'19
Regular price
$549.99
Sale price
$549.99
Regular price
Unit price
/per
All new assembly sold complete with Hot Rods connecting rod.
The Hot Rods complete crankshaft includes their famed connecting rod; durability at a level OEM rods can only dream of.
Factory asse...
Top End Rebuild Kit (B) KTM 125 SX '07-'15
Regular price
$225.68
Sale price
$225.68
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Whites Gasket Set - Top Yamaha YZ125 '98-'04
Regular price
$23.99
Sale price
$23.99
Regular price
Unit price
/per
Includes all gaskets and o-rings necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement the Whites Compl...
Top End Rebuild Kit (A) KTM 125 SX '07-'15
Regular price
$225.68
Sale price
$225.68
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Hot Cams Shim Kit 10.00mm (1.85mm-3.25mm in .05mm - 3 each) 1 Box
Regular price
$200.00
Sale price
$200.00
Regular price
Unit price
/per
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valve train in perfect working order.
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Wossner Piston Yamaha YZ125 02-04
Regular price
from $179.90
Sale price
from $179.90
Regular price
Unit price
/per
Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions ...
Vertex Complete Gasket Set Yamaha
Regular price
$249.98
Sale price
$249.98
Regular price
Unit price
/per
NOTE: This complete Vertex Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gasket...
Vertex Top End Gasket Set Honda
Regular price
$84.99
Sale price
$84.99
Regular price
Unit price
/per
NOTE: This Vertex Top End Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets...
Whites Magnetic Sump Plug M12 x 12 x 1.5 - Black
Regular price
$13.99
Sale price
$13.99
Regular price
Unit price
/per
Maximise your motorcycles engine cleaning system with Whites Magnetic Oil Drain Plugs, available for almost every make & model of motorcycle these anodised aluminium plugs include a magnetic co...
Vertex Complete Gasket Set KTM
Regular price
$190.00
Sale price
$190.00
Regular price
Unit price
/per
NOTE: This complete Vertex Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gasket...
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Vertex Top End Gasket Set Honda
Regular price
$169.98
Sale price
$169.98
Regular price
Unit price
/per
NOTE:This Vertex Top End Gasket Set contains all components pictured.Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets en...
Vertex Top End Gasket Set Polaris
Regular price
$170.00
Sale price
$170.00
Regular price
Unit price
/per
NOTE: This Vertex Top End Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets...
Vertex Water Pump Rebuild Kit - KDX200 '89-'94
Regular price
$74.98
Sale price
$74.98
Regular price
Unit price
/per
WATER PUMP REBUILD KIT KDX200 1989-94
Top End Rebuild Kit (B) KTM 85 SX / Husqvarna TC85 '13-'17
Regular price
$182.79
Sale price
$182.79
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
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Top End Rebuild Kit (B) Yamaha YZ250 '97-'98
Regular price
$237.73
Sale price
$237.73
Regular price
Unit price
/per
Includes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement.
Features:
Designed for O...
Exhaust Gasket Yamaha 38.20 x 45.60 x 4.8 mm (10 pcs)
Regular price
$31.99
Sale price
$31.99
Regular price
Unit price
/per
Yamaha Exhaust Gasket Dimensions: 38.2mmx45.6mmx4.8mm Quantity: 10pcs
Whites Gasket Set - Top Kawasaki KX65 '00-'11
Regular price
$24.99
Sale price
$24.99
Regular price
Unit price
/per
Includes all gaskets and o-rings necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement the Whites Compl...
Vertex Complete Gasket Set Honda
Regular price
$330.00
Sale price
$330.00
Regular price
Unit price
/per
NOTE: This complete Vertex Gasket Set contains all components pictured.
Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gasket...
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