3000 Bottom End

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LIGHTENED FLYWHEELS (EXCHANGE)

Not only are these lightened but they are modified to accept our heavy duty 9 1/2" organic or standard BJ8 clutch. Substantial lightening is possible with no noticeable loss of torque or detriment to smooth running. This makes the engine more willing to rev quicker and higher with an all-round improvement in performance on a standard or fast road car.

3000 Bottom End
Code: CENG635A
Sku: CENG635A
Availability: In Stock
CENG635A
£175.00
Qty
Code: CENG635AB
Sku: CENG635AB
Availability: In Stock
CENG635AB
£205.00
Qty

LIGHTWEIGHT STARTER RING GEAR

We have had this specially made so that the flywheel can be lightened even more. 0.375" thick and weighing only 1.1 kgs, they have a 40% weight saving.

Only recommended with our X27 pre-engaged starter.

3000 Bottom End
Code: CENG635
Sku: CENG635
Availability: In Stock
CENG635
£74.95
Qty

HEAVY DUTY FLYWHEEL BOLT

12 point head, excellent quality, a direct replacement for standard.

3000 Bottom End
Code: ENG637
Sku: ENG637
Availability: In Stock
ENG637
£7.95
Qty

FLYWHEEL WASHERS

Extra heavy duty washers should be used with aluminium flywheels. Individual washers are fine for the 8 bolts, however due to the close proximity of the holes in the 12 bolt flywheel, a single purpose made washer is required.

3000 Bottom End
Code: CENG635W
Sku: CENG635W
Availability: In Stock
CENG635W
£19.95
Qty
Code: ENG637W
Sku: ENG637W
Availability: In Stock
ENG637W
£2.10
Qty

WINDAGE TRAY

Looking for that remaining Horse Power? Scrape away the oil mist from around the crank with this modern racing engine trick. Designed to fit with either a steel crank and rods, or the original and our aluminium sump.

Supplied with fittings and instructions, the sump will require small modifications along with the main studs, or the use of our competition main studs.

We recommend inspection of the windage tray at usual race engine intervals, from our experience this should be every one or two years.

3000 Bottom End
Code: CENG665W
Sku: CENG665W
Availability: In Stock
CENG665W
£275.00
Qty

Replacement Parts

Code: CENG665WB
Sku: CENG665WB
Availability: In Stock
CENG665WB
£19.95
Qty

ALUMINIUM SUMPS

Designed by ourselves to improve oil cooling through the deep ribs cast on the underneath. These also aid in making the engine block more rigid.

These sumps will stand more abrasions than the original and come complete with fittings. It also has mountings inside to allow a baffle to be bolted in. CNC machined in-house.

'BRAND NEW' - Now available in a low profile version for the ground clearance concious.

MAKE SURE YOU BUY ONE OF OURS - LOOK FOR OUR LOGO!
 

3000 Bottom End
Code: CENG665
Sku: CENG665
Availability: In Stock
CENG665
£345.00
Qty
Code: CENG665R
Sku: CENG665R
Availability: In Stock
CENG665R
£415.00
Qty

Replacement Parts

Code: CENG467W
Sku: CENG467W
Availability: In Stock
CENG467W
£0.60
Qty

BOLT- IN SUMP BAFFLE

This bolt-in baffle is designed to fit our aluminium sump.

3000 Bottom End
Code: CENG665B
Sku: CENG665B
Availability: In Stock
CENG665B
£69.95
Qty

OIL PUMPS

Heat treated castings for longer life and removable gallery plugs to be sure it is clean are advantages of both types of oil pumps we offer. We recommend the high capacity for all road engines using a standard type crank up to 6000 rpm and the standard pump for race engines, steel cranks or anything over 6000 rpm.

Both are precision machined and assembled in-house to control the highest quality.

- ENG672 is the standard type.
- ENG672M is the high capacity pump.
 

3000 Bottom End
Code: ENG672
Sku: ENG672
Availability: In Stock
ENG672
£210.50
Qty
Code: ENG672M
Sku: ENG672M
Availability: In Stock
ENG672M
£175.00
Qty

OIL PUMP DRIVE GEAR AND SHAFT

We have had these re-manufactured to our usual high quality, complete with thrust washer.

3000 Bottom End
Code: CENG674
Sku: CENG674
Availability: In Stock
CENG674
£102.95
Qty

SPIN-ON OIL FILTER CONVERSION KITS

Our adapter replaces the complete original oil filter housing at the block, which then accepts the modern spin-on filter, thus making changing the oil filter a much easier and cleaner job. Also helps fitment of oil coolers .The modern Spin-on Filter design also has much improved filtration and includes a magnet within it.

3000 Bottom End
Code: CENG689K
Sku: CENG689K
Availability: In Stock
CENG689K
£39.50
Qty
Code: CENG489K
Sku: CENG489K
Availability: In Stock
CENG489K
£38.50
Qty

Replacement Parts

Code: ENG696
Sku: ENG696
Availability: In Stock
ENG696
£0.45
Qty
Code: CENG688
Sku: CENG688
Availability: In Stock
CENG688
£8.95
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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Contact Details

Parts Hotline +44(0)1543 472244
Office +44(0)1543 472214
Fax +44(0)1543 472339
E-Mail sales@bighealey.co.uk
 

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