Straight Port Top End

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Cam Covers

Polished aluminium covers with the original D-Type and LWE breather pipes. With or without a 2" Monza filler cap if required. Breather tube set purchased separately.

Straight Port Top End
Code: JCENG736E
Sku: JCENG736E
Availability: In Stock
JCENG736E
£409.95
Qty
Code: JCENG736EW
Sku: JCENG736EW
Availability: In Stock
JCENG736EW
£495.00
Qty
Code: JCENG736I
Sku: JCENG736I
Availability: In Stock
JCENG736I
£409.95
Qty
Code: JCENG737
Sku: JCENG737
Availability: In Stock
JCENG737
£148.95
Qty

COMPETITION HEAD STUDS

Made specifically to our design these high tensile waisted studs give the best clamping force possible. Supplied as 2 dowel locating studs and 12 plain to give the cylinder head that extra location. To suit with and without the 0.375" thick lifting bridge.

Straight Port Top End
Code: JENG760
Sku: JENG760
Availability: In Stock
JENG760
£165.00
Qty
Code: JENG760A
Sku: JENG760A
Availability: In Stock
JENG760A
£299.50
Qty
Code: JENG760B
Sku: JENG760B
Availability: In Stock
JENG760B
£195.00
Qty
Code: JCENG760L
Sku: JCENG760L
Availability: In Stock
JCENG760L
£16.00
Qty

HEAVY DUTY CYLINDER HEAD NUT

A replacement for the standard with improved quality and no possibility of bottom out.

Straight Port Top End
Code: CENG562
Sku: CENG562
Availability: In Stock
CENG562
£1.56
Qty

7/16 Head Washer - Competition

ARP Heavy Duty washer is perfect when using an aluminium head. 

PLEASE NOTE:

 - 14 washers are required for 6cyl Jaguar.

Straight Port Top End
Code: CENG762
Sku: CENG762
Availability: In Stock
CENG762
£1.25
Qty

STEEL HEAD GASKETS

Modern multi-layer steel construction makes this design the ultimate for competition use. Available in a very wide range of thickness from 0.030" through to 0.140", these make adjusting the compression ratio a breeze.

Stocked mainly in 88mm diameter for 3.8 Ltr and 93.2mm or 93.7mm diameter for the 4.2 Ltr.

Our recommended starting point for a new engine build is 0.060" thick. Diameters quoted refer to the gasket diameter not cylinder size. Suitable for both aluminium and iron blocks.

Visit our JAGUAR STEEL HEAD GASKETS PAGE >>

Straight Port Top End

COMPOSITE HEAD GASKET

Considerably thicker than the original having a compressed thickness of 1.5mm these gaskets are suitable for demanding applications. Suitable for iron or aluminium block.

Straight Port Top End
Code: JCENG602A
Sku: JCENG602A
Availability: In Stock
JCENG602A
£135.00
Qty
Code: JCENG602B
Sku: JCENG602B
Availability: In Stock
JCENG602B
£155.00
Qty

STEEL BILLET CAMSHAFTS

Brand new, made from the best quality steel and fully heat-treated, available in various profiles with large base circles. Gun drilled with oil feed to each lobe and four bolt sprocket fixings. Price stated is per item. Please click below to download the Camshaft Profile Specification Sheet, this includes a description of the different cam profiles.

Straight Port Top End
Code: JENG656
Sku: JENG656
Availability: In Stock
JENG656
£499.80
Qty
Code: JCENG656D
Sku: JCENG656D
Availability: In Stock
JCENG656D
£545.00
Qty
Code: JCENG656
Sku: JCENG656
Availability: In Stock
JCENG656
£545.00
Qty
Code: JCENG656A
Sku: JCENG656A
Availability: In Stock
JCENG656A
£545.00
Qty

Attachments

Jaguar Cam Timing Chart 6 Cylinder.pdf Jaguar Cam Timing Chart 6 Cylinder.pdf View Download

RE-GROUND CAMSHAFTS

Original iron cams re-profiled, all supplied with oil fed base circles and four bolt sprocket fixings. Available with a choice of profiles. Please note there is a surcharge of £45.00 if your cams are not 4 bolt or have no oil holes. Please click below to download the Camshaft Profile Specification Sheet, this includes a description of the different cam profiles.

Straight Port Top End
Code: JCENG657
Sku: JCENG657
Availability: In Stock
JCENG657
£325.00
Qty
Code: JENG657
Sku: JENG657
Availability: In Stock
JENG657
£325.00
Qty

Attachments

Jaguar Cam Timing Chart 6 Cylinder.pdf Jaguar Cam Timing Chart 6 Cylinder.pdf View Download

CAST IRON NEW CAMSHAFTS

Brand new cast iron camshafts as the originals, all supplied with oil fed large base circles and four bolt sprocket fixings. Now an affordable option for a brand new outright sale. Please click to download the attachment below for a Camshaft Profile Specification Sheet that includes a description of the different cam profiles.

Straight Port Top End
Code: JENG657A
Sku: JENG657A
Availability: In Stock
JENG657A
£636.64
Qty

Attachments

Jaguar Cam Timing Chart 6 Cylinder.pdf Jaguar Cam Timing Chart 6 Cylinder.pdf View Download

Blank Billet Camshafts

Fully finished blank steel billet camshaft for final profiling and heat treatment to your specification, by ourselves or your cam grinder. These four bolt sprocket fixing camshafts are gun drilled through their entire length. Lobe drilled in each cam base circle as required after final grinding. Purchased individually.

Straight Port Top End
Code: JCENG656B
Sku: JCENG656B
Availability: In Stock
JCENG656B
£399.00
Qty
Code: JCENG656BI
Sku: JCENG656BI
Availability: In Stock
JCENG656BI
£445.00
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.

 

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Parts Hotline +44(0)1543 472244
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