100/4 Bottom End

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MAIN STUDS, NUTS & WASHERS

Longer heavy duty Studs to suit nyloc Nuts. 

CENG430W are the Spring Washers.

100/4 Bottom End
Code: CENG430S
Sku: CENG430S
Availability: In Stock
CENG430S
£12.75
Qty
Code: ENG439
Sku: ENG439
Availability: In Stock
ENG439
£1.85
Qty
Code: CENG430W
Sku: CENG430W
Availability: In Stock
CENG430W
£0.29
Qty

CRANK OIL RESTRICTORS

Reproduction of standard brass item in two sizes.

A necessary item to replace if heat treating the crank or thoroughly cleaning it.

100/4 Bottom End
Code: CENG633B
Sku: CENG633B
Availability: In Stock
CENG633B
£3.75
Qty
Code: CENG633D
Sku: CENG633D
Availability: In Stock
CENG633D
£3.75
Qty

100/4 WINDAGE TRAY

Looking for the last few horse power, scrape away the oil mist from around the crank with this modern race engine trick. Designed to fit with either a steel crank and rods, or the original and our aluminium sump. Only an extra sump gasket required as this sandwiches between the sump and cylinder block. As proven with use in the Endurance Record Car, which went on to compete in a seasons racing after completing the 1000km run.

100/4 Bottom End
Code: CENG467T
Sku: CENG467T
Availability: In Stock
CENG467T
£345.00
Qty

CRANKSHAFT PULLEY

Reproduction of standard.

100/4 Bottom End
Code: ENG442
Sku: ENG442
Availability: In Stock
ENG442
£88.50
Qty

WATER PUMP TUBE NUT

A reproduction of standard.

100/4 Bottom End
Code: CHT124B
Sku: CHT124B
Availability: In Stock
CHT124B
£8.70
Qty

OIL PUMP STRAINER

Reproduction of the standard original design.

Available in two depths.  Standard to suit the original steel sump or shallower to suit our aluminium sump.

100/4 Bottom End
Code: CENG463
Sku: CENG463
Availability: In Stock
CENG463
£54.50
Qty
Code: ENG463
Sku: ENG463
Availability: In Stock
ENG463
£54.50
Qty

LIGHTENED CRANKSHAFT SPROCKET

The original Crankshaft Sprocket is made of soft cast iron, ours is made to our own specification from steel billet and heat treated to within close limits, for long life and weight saving.

100/4 Bottom End
Code: CENG640
Sku: CENG640
Availability: In Stock
CENG640
£69.95
Qty

OIL PUMP LOCATING SCREW and nut

Reproduction of standard.

100/4 Bottom End
Code: CENG466A
Sku: CENG466A
Availability: In Stock
CENG466A
£9.95
Qty
Code: CENG466
Sku: CENG466
Availability: In Stock
CENG466
£12.50
Qty

100/4 TACHO DRIVE

Denis Welch Motorsport can now proudly offer all the components for the 100/4 Tacho Drive - Housing, Bush, Gear, Oil Seal and Retaining Ring all manufactured to our exacting standards - stocked as individual components all interchangeable with original or purchased as a group for final assembly upon fitment.

Each part shown in the main picture is sold separately. Please see below for the relevant part number.

100/4 Bottom End
Code: ENG490
Sku: ENG490
Availability: In Stock
ENG490
£32.96
Qty
Code: ENG491
Sku: ENG491
Availability: In Stock
ENG491
£120.00
Qty
Code: ENG492
Sku: ENG492
Availability: In Stock
ENG492
£92.50
Qty
Code: ENG789
Sku: ENG789
Availability: In Stock
ENG789
£3.80
Qty
Code: ENG789B
Sku: ENG789B
Availability: In Stock
ENG789B
£9.95
Qty

COMPETITION CRANK NUT

Top quality steel with no starter dog.

100/4 Bottom End
Code: CENG646
Sku: CENG646
Availability: In Stock
CENG646
£14.95
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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