SRM Classic Bikes

SRM Classic Bikes Passionate experts in Triumph, BSA & Nortons. Ready to take your classic ride to the next level?

08/01/2026

The owner stopped running this noisy engine just before a major blow up!

This TRIUMPH Trophy Sports has had a full SRM engine rebuild. It's finally down to setting up the Electrex World self ge...
02/10/2025

This TRIUMPH Trophy Sports has had a full SRM engine rebuild. It's finally down to setting up the Electrex World self generating igntion system.

Triumph Trident T150 having a full engine rebuild at SRM. Steel conrods have replaced the standard alloy rods and the cr...
03/06/2025

Triumph Trident T150 having a full engine rebuild at SRM.
Steel conrods have replaced the standard alloy rods and the crankshaft dynamically balanced to suit. The engine is ready to be lifted into the back into the frame and completed for its first run on the rolling road.

Out on a test ride on this BSA OIF Thunderbolt. It has had a full SRM engine rebuild and set up on the rolling road.
14/06/2024

Out on a test ride on this BSA OIF Thunderbolt. It has had a full SRM engine rebuild and set up on the rolling road.

We are fitting a Steve McFarlane electric start to this BSA A10. The SRM cush drive NUT is fitted to the end of the cran...
19/04/2024

We are fitting a Steve McFarlane electric start to this BSA A10. The SRM cush drive NUT is fitted to the end of the crankshaft so we can mount a degree disc and use the strobe to set the ignition timing.

The full SRM engine rebuild nears completion on this 1969 Triumph T100T 500cc.Next the engine will be refitted into the ...
12/04/2024

The full SRM engine rebuild nears completion on this 1969 Triumph T100T 500cc.
Next the engine will be refitted into the rolling chassis and run up on the rolling road.

A BSA A65 engine during a full rebuild. Here are afew of the upgrades we usually fitA- Billet Alloy conrodsB- Nee...
15/03/2024

A BSA A65 engine during a full rebuild. Here are afew of the upgrades we usually fit
A- Billet Alloy conrods
B- Needle roller bearing conversion
C- High delivery SRM oil pump
D- Stainless steel pressure release valve
E- SRM sump filter kit

We have just finished a full rebuild on this Norton Commando engine. The exhaust threads on the cylinder were badly wor...
08/03/2024

We have just finished a full rebuild on this Norton Commando engine. The exhaust threads on the cylinder were badly worn. Oversize threads were cut into the port and a phosphor bronze sleeve was threaded in. The sleeve was pinned in place and a new thread cut to match the locking ring.

After finishing off this 1970 BSA A65 Thunderbolt engine it was refitted to the bike, set up on the rolling road and tak...
01/03/2024

After finishing off this 1970 BSA A65 Thunderbolt engine it was refitted to the bike, set up on the rolling road and taken out for a test ride.

BSA A10 engine has be fully rebuilt. Usually the cylinders and head are stove enamelled in BLACK - this case the custome...
09/02/2024

BSA A10 engine has be fully rebuilt. Usually the cylinders and head are stove enamelled in BLACK - this case the customer has requested SILVER stove enamel.

This 1969 BSA Lighting 650cc has been treated to a full engine rebuild at SRM. The engine has had the needle roller bear...
02/02/2024

This 1969 BSA Lighting 650cc has been treated to a full engine rebuild at SRM. The engine has had the needle roller bearing conversion and alloy billet conrods.

We are well known for our engine rebuilds, but you have to have the ignition right too.The magnetos are reconditioned 'i...
26/01/2024

We are well known for our engine rebuilds, but you have to have the ignition right too.
The magnetos are reconditioned 'in house' and fully tested. We also do conversions to electronic ignition fitted into the original magneto housing.

Address

Aberystwyth
SY233JQ

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+441970627771

Website

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