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Latest Q&As - (answered by our own technical experts) plus latest Articles & Technical information

I'd like to inquire about ordering a Mocal Thermostatic oil sandwich plate with an optional higher thermostat (200F / 87C).

The standard capsule in a Mocal Termostatic Sandwich Plate starts opening at 83°C and is fully op...
Read more Archived in: Mocal oil thermostat
Is there backlight/ light in this Racetech RTTC-08 tacho? i'm wondering about buying one for my Escort MK2 but need one with lighting.

Yes the Racetech RTTC tacho range all have back lighting.
Read more Archived in: Racetech gauges
When testing at Castle Combe on silenced days I understand that the Formula Ford 1600s usually use an extra silencer, due to noise restriction, which silencer is this?

The one we normally supply is one of our Merlin mufflers. I think it is normally the 2-1/8" siz...
Read more Archived in: Muffler
What is the current carrying capacity of the Lucas switch 31743 for 12v dc?

For the Lucas switch 31743 charge resistive which is rated for 10A and charge inductive which i...
Read more Archived in: Lucas Switch
On a Mocal thermostatic sandwich plate do you sell the capsule separately? Or even the thermostatic assembly. As I have a sandwich plate already, but the thermostat is a bit tired.

Yes we do have the Mocal service kits in stock for the OTSP1 sandwich plates. It consists of th...
Read more Archived in: Mocal oil thermostat
I have this NGK spark plug fitted to my Sunbeam Alpine with electronic ignition. I have radio interference and have been advised by Aldon that fitting a resistive plug this will be overcome. Is BP...

You would need the part number with the 'R' in, we have the BPR6ES plugs in stock, these are a ...
Read more Archived in: Ignition system
For the 6 1/2 inch Dry Sump Oil Tank is there a fitting for the oil temp sender? What is the diameter and thread of this fitting?

The temperature sender port on the 6 1/2 inch dry sump tank is M10 x 1.
Read more Archived in: Oil systems
Why is the family of Merlin repackable racing silencers not road legal?

There are two main reasons why the Merlin repackable racing silencers are not road legal. The f...
Read more Archived in: Exhaust packing
I was wondering if you are able to source ITG Airfilters for a Yamaha RD500, the ones that replace the stock air box. I think that ITG either do or did make some but can't see them in any current...

We do not have anything specifically listed. If it anything like the mod that KTM owners use it i...
Read more Archived in: ITG | Foam Air Filter
I am interested in the Momo steering wheel spacer BG4914 Momo wheel and Momo pattern hub. However, could you tell me what the inside hole measures?

The family of Mono steering wheel spacers have an ID of 55mm.
Read more Archived in: Momo steering wheel boss