Engine building has always been a strength at Denis Welch Motorsport as both Denis and Jeremy Welch worked in professional F1 and touring car engine building facilities, before starting work at Yoxall.

The success of many customers over the years bears testimony to the preparation and reliability of our fully built units. This capability to build and develop engines has been greatly enhanced by our in-house CAD design studio and the on-site dyno testing that can handle engines up to 850bhp, this enables us to prove our work before dispatching to customers all over the globe.

We often partner customers to develop the exact specification of a unit that is tailor made to suit their individual needs. We also have the ability problem solve components and configurations that have long been an issue with original units. Whilst we offer this individual service we can also supply standardised set ups, examples of which can be seen here. 

 

Note: Photos and details are for example only. 

 

Complete Engines

Show:

Engine One

Wide Angle CNC ported cylinder head. Reconditioned 3.8Ltr Iron block, wet sump.

Supplied with; Full race steel camshafts. Steel crank and rods, Forged Pistons, competition distributor with silicone HT leads, 48 DCO-SP Webers on CNC ported manifold, Triple plate 7.25" clutch, lightweight steel flywheel. No old units required. Dyno tested, ready to go.

Complete Engines
Code: JCENG950
Sku: JCENG950
Availability: In Stock
JCENG950
£43,500.00
Qty

Engine Two

Wide Angle CNC ported cylinder head. New aluminium 3.8Ltr block, wet sump.

Supplied with; Full race steel camshafts. Steel crank and rods, Forged Pistons, competition distributor with silicone HT leads, 48 DCO-SP Webers on CNC ported manifold, Triple plate 7.25" clutch, lightweight steel flywheel. No old units required. Dyno tested, ready to go.

Complete Engines
Code: JCENG951
Sku: JCENG951
Availability: In Stock
JCENG951
£48,500.00
Qty

Engine Three

Reconditioned CNC ported Straight Port cylinder head. Reconditioned 3.8Ltr Iron block, wet sump. Supplied with; Full race steel camshafts. Steel crank and rods, Forged Pistons, competition distributor with silicone HT leads, 48 DCO-SP Webers on CNC ported manifold, Triple plate 7.25" clutch, lightweight steel flywheel. No old units required. Dyno tested, ready to go.

Complete Engines
Code: JCENG952
Sku: JCENG952
Availability: In Stock
JCENG952
£29,500.00
Qty

Engine Four

Reconditioned Straight Port cylinder head. New aluminium 3.8Ltr block, wet sump.

Supplied with; Full race steel camshafts. Steel crank and rods, Forged Pistons, competition distributor with silicone HT leads, 48 DCO-SP Webers on CNC ported manifold, Triple plate 7.25" clutch, lightweight steel flywheel. No old units required. Dyno tested, ready to go.

Complete Engines
Code: JCENG953
Sku: JCENG953
Availability: In Stock
JCENG953
£34,500.00
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.

Safe Delivery

×

Safe Delivery

UPS Delivery

If purchasing online the UPS carriage calculator will automatically calculate the postage cost. Please be assured that our Parts Team will always double check all postage charges to ensure the most cost effective method of postage is given on the final dispatch.

Secure Payment

×

Secure Payment

HSBC Secured System

We use the latest encryption and enhanced security certificates to secure our site ensuring you can shop safely online. 

Get in Touch

×

Get in Touch

Contact Details

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

×
×
×
×