Under the Bonnet (100M)

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100M INLET MANIFOLDS

Reproduction of original.

1.75" CNC Gas Flowed now available.

For 2" CNC Gas Flowed please see 'Under the Bonnet' (100/4 Large)

Under the Bonnet (100M)
Code: FUL240G
Sku: FUL240G
Availability: In Stock
FUL240G
£265.00
Qty
Code: FUL240
Sku: FUL240
Availability: In Stock
FUL240
£165.00
Qty
Code: FUL248
Sku: FUL248
Availability: In Stock
FUL248
£29.50
Qty
Code: CFUL248
Sku: CFUL248
Availability: In Stock
CFUL248
£1.35
Qty
Code: FUL240S
Sku: FUL240S
Availability: In Stock
FUL240S
£1.25
Qty

100M CARBURETTOR HEAT SHIELDS

These are made to our own design out of sheet aluminium and are a must to stop fuel vaporisation. They require 1/2" thick heat insulation blocks under them and long studs to suit. Both to suit 1.75” SU’s.

Under the Bonnet (100M)
Code: CFUL240HM
Sku: CFUL240HM
Availability: In Stock
CFUL240HM
£27.32
Qty
Code: CFUL240SL
Sku: CFUL240SL
Availability: In Stock
CFUL240SL
£27.32
Qty
Code: 12B561
Sku: 12B561
Availability: In Stock
12B561
£8.95
Qty
Code: FUL240S
Sku: FUL240S
Availability: In Stock
FUL240S
£1.25
Qty
Code: AUC4279
Sku: AUC4279
Availability: In Stock
AUC4279
£0.95
Qty

100M CARBURETTORS

Brand new pair of 1.75" H6 S.U.'s

Under the Bonnet (100M)
Code: FUL310
Sku: FUL310
Availability: In Stock
FUL310
£1,010.50
Qty

4.5" FLEXIBLE AIR PIPE

The correct diameter to suit our air box adaptor and long enough to butt-up to the grill to get max cold air. Manufactured in canvas with wire it gives a period look.

Under the Bonnet (100M)
Code: FUL246PP
Sku: FUL246PP
Availability: In Stock
FUL246PP
£20.95
Qty

SU RAM PIPES

Full radius aluminium spinnings welded to thick flanges. Suitable to attach direct to the SU or fit inside our large air box.

Under the Bonnet (100M)
Code: CFUL268
Sku: CFUL268
Availability: In Stock
CFUL268
£49.50
Qty

Carb Spacers

1/2" thick SU carb spacers at sensible prices.

Under the Bonnet (100M)
Code: 12B561
Sku: 12B561
Availability: In Stock
12B561
£8.95
Qty
Code: C33059
Sku: C33059
Availability: In Stock
C33059
£8.95
Qty

100M COLD AIR BOX

This is finished in polished aluminium to original style and dimension of the period box.

Under the Bonnet (100M)
Code: FUL246
Sku: FUL246
Availability: In Stock
FUL246
£85.00
Qty
Code: FUL247
Sku: FUL247
Availability: In Stock
FUL247
£7.95
Qty

100M COLD AIR BOX ADAPTOR

​ This adapter fits into the 100M cold air box and allows the 4.5" round pipe to be easily and neatly fitted.

Fabricated in our own factory and supplied with a high quality gloss black paint finish.

​Also supplied with extended shrould support bracket to allow more space for pipe.

Under the Bonnet (100M)
Code: FUL246P
Sku: FUL246P
Availability: In Stock
FUL246P
£39.50
Qty

4.5" HOSE CLIP

To suit cold air pipe.

Under the Bonnet (100M)
Code: FUL246PC
Sku: FUL246PC
Availability: In Stock
FUL246PC
£2.25
Qty

HIGH FLOW TWIN SU AIR FILTER (100M)

A more modern design fitting directly to the carbs, which not only filters the air considerably better it does not loose any horsepower. Our tests have shown a standard BJ8 to gain 6 BHP when using these over the original type.

Under the Bonnet (100M)
Code: CFUL250AS
Sku: CFUL250AS
Brand: ITG
Availability: In Stock
CFUL250AS
£105.46
Qty

A Little About Us...

Company Info

Welcome to the Denis Welch Motorsport website for Performance Parts. We cater for every aspect of work on your classic car be it road, race or rally, using our unrivalled success in many aspects of Motorsport to make your car as successful and reliable as possible.

 

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Parts Hotline +44(0)1543 472244
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