| Stock
Hatch |
 |
| Description,
regulations and registration for the Stock
Hatch formulae. |
|
 Vehicle Type (section 5.8)
‘Hatchbacks’,
available for sale in the UK for at least three
years prior to the current season. Up to 1400cc
multi-valve and up to 1600cc two-valve-per-cylinder.
New for 2008 is the 1600cc 16v Citroen C2 VTS.
There is a minimum weight including driver; the
winning cars are ballasted.
Engine (section 5.7)
 The
original engine may be rebored by up to + 0.5mm.
No modifications are allowed. ‘Blue-printing’ is
as far as you can go.
Suspension (section 5.8) Standard
configuration and pick-up points; springs may
be uprated and lowered. No ‘rose-joints’ or ‘rod-ends’;
only single-adjustable dampers; standard anti-roll
bars.
 Brakes (Section 5.11)
Standard
discs and drums, no cross-drilling or grooving;
no ABS unless standard; friction material is
free.
Transmission (section 5.9) Standard
gearbox and ratios and final drive for the model
must be used. No LSD or similar; no traction
control.
 Tyres (Section 5.13)
Control
tyre is the Yokohama A539, C Drive or S Drive.
Rim width and diameter must be standard for the
model.
Rounds (Section 1.5)
Usually
15 rounds in the season. Some will be ‘double-headers’ either
on one day, or spread over a weekend. Two or
three grids are often needed.
 Costs
Registration
fee for the Season is £75.
750 Motor Club membership for 12 months is £50.00
including
a joining fee.
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