WPB DETROIT 170

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Exclusive Features...

Stomp Detroit 170 Engine

17/14 Big Wheels

2WIN Twin Exhaust

Say No More!

Are you Man Enough to Tame this?

Specifications

Frame

Exclusive Race Engineered Race Geometry

New Stomp Detroit Plastic Body Kit

New HiTor SuperSwing Swingarm System

Swingarms includes provision for

High Torsional strength wheel spacers

and SuperDry Sealed Wheel bearings

High Impact Lightweight Sumpguard

Suspension

295mm 1000lbs piggyback nitrogen filled rear shock

735mm forks

SuperSwing Frames/Swingarms with 17/14 wheel upgrades

Replaceable Steel SuperShock Shock pivot bearings

Wheels and Tyres

14"Rear 17"Front MX Innova Pattern Tyres

SuperStrong and Light Steel Rims

SDG pattern SuperStrong Hubs

Recessed & Sealed SuperDry Long Life Wheel Bearings

Brakes

SuperStop Wavey Discs 210mm front and 190mm rear

Single pot front and Rear wheel cylinder

Steel Braided Hose Lines

EBC pattern pads front and rear

DriveChain

KMC 420 pitch Chain

41 tooth rear sprocket

15t front sprocket

Wrap around SuperSlide Swingarm Chain Sliders

Bars & Controls

Titanium Alloy Minibike Pro Taper style Bars

Drop Forged Levers

Soft Grey SuperGrip Bar Grips

Foldback Gear Shifter

4 Stroke Kickstart

The New Exclusive Stomp Detroit 170

The Detroit is a BEAST Only those with ability to Tame this ANIMAL should purchase. We are not Joking!

You may find a modest detune is required during the PDI setup to "Run In" your New Detroit Engine. But no worries.

An engine developed to propel WPB Stomp and Demon Pitbikes into another Race Class. Things will never be the same again. The Detroit 170 will

push the boundaries and will tear up the Rule Books. As with any Revolution the Detroit 170cc will rattle the cage of the old Pitbike dinosaurs and no doubt some of them will not like moving beyond their comfort Zone.

But we dont Care, the Stomp Detroit 170 is here, its here to stay, and it will make its presence felt on the Race Tracks ... it will be the New Race Class Engine.

So Whats New?

Traditional Rocker

Answer No 1 - Roller Rockers

You may ask why hasn't anybody just increased the capacity of

a pitbike engine more than 160cc ? The answer is technical but with the help of

our WPB Race engineers we will try to explain.

The Extra 10-15cc over a standard stock engine requires a major

engine head rethink, the valve springs have to be uprated a considerable

amount, this puts extra pressure on the cam and increases the drag on the engine

the effect is a diminishing return of power for the extra CC's added.

The Detroit 170 Cam followers have rollers fitted instead of metal pads, this greatly reduces friction and frees up huge chunks of Power.

Also the Detroit has an Aggressive cam profile, rapid valve opening requires steep cam profiles and that profile has to be followed exactly,without error.

The Roller Rockers of the Detroit together with the heavy weight valve springs

means that we are exclusively able to provide Pitbikes to customers with a factory

fitted 170 engine.

When you consider the aftermarket retrofit of converting

a 150cc or 160cc to a 170cc the costs are huge.

New Barrel, New Head, Gaskets Time and Labour £££'s

Detroit 170 Customers will now be able to ride the biggest Engined Pitbikes

in stock form.

No more expensive Retro Fit Head Conversions are Required.

The Detroit 170 cc is Here and its putting that power down in the dirt,

exactly where you want it, MORE POWER to get you those Race Wins.

Answer No 2 - Uprated Valve Springs

As we mentioned earlier The Detroit 170 has an Aggressive cam

this cam profile needs to be followed accurately.

To do this the Valves springs have to be uprated considerably.

Answer No 2 - Uprated Aggressive Camshaft

The Detroit 170 has an Aggressive Cam, everything we mentioned

comes together around this camshaft. The Roller Rockers, The Uprated

Valve Springs and the Aggressive Cam Profile.

Detroit 170 provides Exclusive Factory fitted Stock POWER

No more Expensive After Market Tuning Required.