Lotus Marques

Lotus Marques - News

The latest product news from Lotus Marques.

Lotus twin cam crankshaft sprocket 026E0015

Sunday, 13 October 2019 15:47 Product News
This crankshaft sprocket 026E0015 is fully CNC machined from high tensile steel alloy 4140.
The sprockets have been subjected to carbo-nitriding heat treatment to produce a hard and durable surface to withstand the harsh environment of being in contact with the timing chain.

Lotus twin cam crankshaft sprocket 026E0015

This high quality sprocket has been manufactured to outperform and outlast our UK competitor’s equivalent component.

Vehicle application details - to suit Ford Lotus twin cam 1558cc, 8 valve
Model Production dates
Ford Lotus Cortina Mk1 1963 to 1966
Ford Lotus Cortina MK2 1967 to 1970
Lotus Elan 1962 to 1974
Lotus Elan 2+2 1968 to 1974
Lotus Europa Twin Cam 1968 to 1974
Lotus and Caterham 7 1973 to 1974

Crankshaft sprocket weight = 125 grams

Lotus Marques supports local industry by manufacturing these sprockets in Australia.

Retail price for the crankshaft sprocket @ $47.50 each plus GST

Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.
Pricing information is correct as of 14/10/2019 but may alter with time and currency exchange rate fluctuations.
To order your cam crankshaft sprocket, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

Lotus twin cam tensioner sprocket 026E0707

Sunday, 13 October 2019 15:40 Product News
This tensioner crankshaft sprocket 026E0707 is fully CNC machined from high tensile steel alloy 4140.
The sprockets have been subjected to carbo-nitriding heat treatment to produce a hard and durable surface to withstand the harsh environment of being in contact with the timing chain.

Lotus twin cam tensioner sprocket 026E0707

A precision machined bronze bush compliments the sprocket and does not require reaming to size during installation.
This high quality sprocket has been manufactured to outperform and outlast our UK competitor’s equivalent component.

Vehicle application details - to suit Ford Lotus twin cam 1558cc, 8 valve
Model Production dates
Ford Lotus Cortina Mk1 1963 to 1966
Ford Lotus Cortina MK2 1967 to 1970
Lotus Elan 1962 to 1974
Lotus Elan 2+2 1968 to 1974
Lotus Europa Twin Cam 1968 to 1974
Lotus and Caterham 7 1973 to 1974

Tensioner sprocket weight = 105 grams

Lotus Marques supports local industry by manufacturing these sprockets in Australia.

Retail price for the tensioner sprocket @ $60.00 each plus GST

Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.
Pricing information is correct as of 14/10/2019 but may alter with time and currency exchange rate fluctuations.
To order your tensioner sprocket, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

Lotus twin cam oil pick-up pipe and strainer assembly

Friday, 21 June 2019 18:55 Product News
If you are contemplating rebuilding a Lotus twin cam engine, then removing the oil pick pipe may result in damaging this fragile component.
The original component comprises Lotus part number A026E6089 and the strainer Ford part number 2370E6K656.
This oil pick-up assembly is usually found in  twin cam engines such as the 701M 6015 fitted with the later 6 bolt crankshaft and a lip seal on the real main journal.
Unfortunately this design used non-standard ultra-thin wall mild steel tubing that makes it prone to being crushed during the removal and installation process.


Lotus twin cam oil pickup and strainer assembly

The new pick-up pipe assembly manufactured by Lotus Marques comprises of the following parts -
1) A custom designed conical adapter that is a press fit into the cylinder block.
This adapter has two flats milled on the conical section to allow easy removal and installation without crushing the tube.
The adapter also has a non-linear junction to prevent stress failure at the point where to tube joins the conical section.

2) Mild steel tube that is secured to the conical adapter by means of a bronzed joint.
The steel tube also has a washer bronzed half way along its length to act as a spring platform.

3) A high quality spherical bearing that secures the pick-up tube to the strainer housing.
The spherical bearing provides additional functionality where the strainer housing can move up and down the tube plus tilt the strainer so it locates correctly on the sump pan.
The spherical bearing is secured in a two piece housing by means of an internal snap ring.

4) A stainless steel strainer is clamped in position by means of a two-piece housing that also contains the spherical bearing.
The two piece housing is held together with a large circlip which can easily be removed to allow the strainer to be cleaned


Vehicle application details - to suit Ford Lotus twin cam 1558cc, 8 valve
Model Production dates
Ford Lotus Cortina Mk1 1963 to 1966
Ford Lotus Cortina MK2 1967 to 1970
Lotus Elan 1962 to 1974
Lotus Elan 2+2 1968 to 1974
Lotus Europa Twin Cam 1968 to 1974
Lotus and Caterham 7 1973 to 1974

NOTE- There is an alternative version of this oil pick-up assembly available to suit the Ford 120E cylinder block.
This component is similar but the adapter is threaded and screws into the cylinder block.

Oil pick-up pipe and strainer assembly weight = 320 grams
Lotus Marques supports local industryby manufacturing this component in Australia.

Oil pick-up pipe and strainer @ $150.00 each plus GST

Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.
Pricing information is correct as of 24/6/2019 but may alter with time and currency exchange rate fluctuations.
To order your new oil pick-up pipe, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

Lotus twin cam follower sleeve 026E0324

Wednesday, 24 April 2019 19:51 Product News
This race specification cam follower sleeve is manufactured from spheroidal cast iron that has excellent oil retention and lubrication properties.
These are slightly longer at 1.200" and provide additional support to the follower skirt when 0.500" lift cams are installed.
NOTE - The standard follower sleeve has an overall height of 1.035"
When a standard camshaft with 0.375" lift is used, the standard follower skirt usually protrudes below the bottom of the sleeve at maximum valve lift.
This inherent design problem is not immediately obvious and reduces the contact surface area which in turn accelerates cam follower wear.
The new longer sleeves alleviate this problem and does not interfere with oil returning from the cylinder head to the sump.

Lotus twin cam follower sleeve 026E0324

Assembling a Lotus twin cam cylinder head with slightly longer follower sleeves helps reduce characteristic "barrel wear" on the follower skirt.
Oversize sleeves are also available - please contact Lotus Marques for more details. 

Vehicle application details - to suit Ford Lotus twin cam 1558cc, 8 valve
Model Production dates
Ford Lotus Cortina Mk1 1963 to 1966
Ford Lotus Cortina MK2 1967 to 1970
Ford Escort Mk1 Twin Cam 1968 to 1970
Lotus Elan 1962 to 1974
Lotus Elan 2+2 1968 to 1974
Lotus Europa Twin Cam 1968 to 1974
Lotus and Caterham 7 1973 to 1974

Cam follower sleeve weight = 58 grams
Lotus Marques supports local industry by manufacturing these sleeves in Australia.

Cast iron cam follower sleeve @ $30.00 each plus GST
Set of 8 cam follower sleeves @ $236.00 plus GST

Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.
Pricing information is correct as of 24/4/2019 but may alter with time and currency exchange rate fluctuations.
To order your cam follower sleeves, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

Lotus Esprit suspension bush A082D4084F

Monday, 31 December 2018 11:10 Product News
Here is a replacement polyurethane suspension bush for all Lotus Esprit models fitted with rubber bush A082D4084F (manufactured by Silentbloc)

Esprit-suspension-bush-A082D4084F

Installation is simplified as the polyurethane bush is a two piece construction connected by a crush tube.

Lotus Esprit polyurethane suspension bush

Vehicle application details
Suits all Esprit models from 1981 S3 to 2004 V8, wherever A082D4084F is listed
Rear upper link bush (4 required per vehicle set)
Rear lower link bush (4 required per vehicle set)
Lower front wishbone bush (2 require per vehicle set)

However these bushes DO NOT suit early S3 Turbo fitted with Compomotive wheels (rear upper link bush is manufactured by Metalastick)

  
Polyurethane suspension bush weight = 82 grams
Complete vehicle set (8 bushes) weight = 656 grams

Special bundled offer - 4 x polyurethane bushes @ $105.00 plus GST
Special bundled offer - 8 x polyurethane bushes @ $205.00 plus GST

Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.

Pricing information is correct as of 1/1/2019 but may alter with time and currency exchange rate fluctuations.
To order your suspension bushes, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

Lotus twin cam timing chain guide 026E0014

Monday, 31 December 2018 10:46 Product News
This timing chain guide 026E0014 is manufactured from a heat and oil resistant rubber compound that is ideally suited for automotive applications.
The manufacturing process commences by cutting the mild steel backing plate profile and fixing holes with a CNC water jet.
Cutting the backing plate with a Farley Magician Water Jet machine guarantees there is minimal distortion and the contact surface is perfectly flat.
The fixing holes are detailed using a custom countersink bit that has an integral spigot ensuring the locating hole and countersink are perfectly concentric.
After the fixing holes have been machined, the backing plates are bead blasted to provide an etched or keyed surface.
Preparing the steel surface in this way ensures optimum bond strength when the rubber compound is applied.
Multiple backing plates are then placed in a mould where the rubber compound is applied to the contact face.
The mould and backing plates are placed in an autoclave for two hours where the rubber compound is allowed to cure.

Lotus twin cam timing chain guide 026E0014 and fixing screws

Assembling a Lotus twin cam engine with a quality timing chain guide guarantees maximum engine service intervals.
To compliment the timing chain guide, Lotus Marques offers a selection of high quality timing chain options as follows-
a) 120 link continuous chain, solid rollers
b) 120 link split chain and joiner, solid rollers
c) 122 link continuous chain, solid rollers
d) 122 link split chain and joiner, solid rollers
If you are contemplating changing the timing chain on a Lotus twin cam engine, then be sure to ask if the chain construction has solid rollers and is a pre-stretched type.
Be aware that cheaper chains will stretch and this results in both camshafts being retarded.
Retarded camshafts result in reduced volumetric efficiency, poor combustion, poor idle and ultimately a reduction in engine power output.

Vehicle application details - to suit Ford Lotus twin cam 1558cc, 8 valve
Model Production dates
Ford Lotus Cortina Mk1 1963 to 1966
Ford Lotus Cortina MK2 1967 to 1970
Ford Escort Mk1 Twin Cam 1968 to 1970
Lotus Elan 1962 to 1974
Lotus Elan 2+2 1968 to 1974
Lotus Europa Twin Cam 1968 to 1974
Lotus and Caterham 7 1973 to 1974

Timing chain guide weight = 126 grams
Lotus Marques supports local industry by manufacturing these timing chain guides in Australia.

Timing chain guide only @ $20.00 each plus GST
Timing chain guide and two countersunk fixing screws @ $20.50 each plus GST


Trade inquires are also welcome - please call (03) 9761-1903 to discuss your requirements
Please note carefully, pricing above does not included postage and packing.
Pricing information is correct as of 1/1/2019 but may alter with time and currency exchange rate fluctuations.
To order your timing chain tensioner guide, send us your parts order today

Shipping from Australia to UK, USA, New Zealand, anywhere worldwide!
Contact Lotus Marques now for postal or courier shipping costs.

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