[HardRacing]

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Z125 Big Bore Kits - NOW AVAILABLE

SIZES:
143cc
165cc
178cc

Kits include:
- Ceramic coated all aluminum cylinder (no steel sleeve)
- Lightweight high compression domed 60mm piston with rings, pin, & clips
(will safely run on pump gas, 90-93 octane)
- Head gasket kit – includes the cylinder head o-ring set
and an exhaust gasket
- Forged anodized aluminum roller rockers
- Huge 30mm intake and 24.5mm exhaust valves
- Stainless Steel Valves (21-4N material)
- 27mm intake port, 23mm exhaust port
- Race Camshaft V2-1
- Cam Sprocket
- Port matched to the Race Head V2
- Enlarged 26mm port on throttle body side to work better with bored throttle bodies
(also works well with stock throttle body)
- a port matched heat stop to prevent heat transfer to the intake
(cannot run a heat stop with the stock intake manifold and some aftermarket head spacers)
- All mounting hardware
- A heat sensor extension harness so it can be relocated
to the tappet or cam cover.


CLICK HERE FOR MORE DETAILS: >> BIG BORE KITS <<

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[z125minibike]

might have to pick up a 143 for a winter project!

 

[HardRacing]

might have to pick up a 143 for a winter project!

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There you go.

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[crakerjac]

Is there an option to get a decompression cam with the 143 kit?