Latest News

April 23, 2026

Suzuki and Kawasaki 13 Spline Offset front Sprockets

Offset Sprockets are back in our program ! After the demise of Talon Engineering we had to find a new source for our popular 3/8th and 5/8th 530 offset sprockets...

April 2, 2026

Santa Pod Festival of Speed April 3-5 Season Opener

This Easter Weekend see's the first Round of the UK ACU Motorcycle Drag Racing Championships at the famous Santa Pod Raceway Venue in Bedforshire,UK. Good luck to all of our...

March 16, 2026

GSXR600 SRAD Cylinder Head Preparation

We have been inundated with enquiries for performance parts for the venerable GSXR600 SRAD this year due to new opportunities to race them in the UK . We have been...

March 6, 2026

ABUSO RACING VALVETRAIN COMPONENTS

SPS have forged a Partnership with the Team at ABUSO RACING in Portugal to Stock their Valve Train Components in the UK. ABUSO was formed in early 2017 to provide...

February 16, 2026

Keihin PWK38 MotoCross Carburettors ! Airstriker Quad Vent and Non Airstriker Varients !

We have added Genuine Keihin PWK38 Motorcross carbs to our range of Keihin Carburettors. We have both the PWK Non Airstriker Carburettor and the PWK38S Short Body Aurstriker/Quad Vent Model....

February 16, 2026

Mikuni TM40 Flatslide Pumper Carb Kits for the KTM 640's now in stock !

We just got hold of some of the Genuine Mikuni TM40 Flatslide Carb Kits for the KTM640. MIKUNI TM40 CARBURETOR KIT for KTM 640 TM40-KTM640 CARBURETOR KIT - CONTENTS & COMPONENTS:- Modified...

February 3, 2026

Suzuki GSX-8R 2025 Dyno Tested & Remapped

We’ve just had our GSX 8R fully remapped by BSD Performance in Peterborough, and the results are impressive! Upgrades include: • K&N high flow air filter• Full Hindle exhaust system•...

January 23, 2026

GSXR1000 2017 to 2026 Brock's Clutch Conversion Kit

Just Arrived from Brok's PerformanceConverts the OEM 'ramp-style' slipper clutch to a 'traditional' multi-plate clutch design Allows the use of Brock's Performance Ultra Light Billet Clutch Mod Kit (included), which...

January 7, 2026

RK 630GSV X Ring Chain for Older Muscle Bikes !

We have recently been looking for the best choice of 630 Pitch Chain to offer for the 70/80's Muscle Bikes , such as the Z900/1000 and GS1000 GS750 GSX1100 that...

December 23, 2025

Happy New Year!

We wish all of our customers old and new a Happy New Year!Thank you for your continued support throughout 2025, here's to 2026! The website remains open as it...

December 18, 2025

GSX-8R Zone Offers!!

Check out offers on our Akrapovic, Yoshimura and Gilles lines for the GSX-8R..

December 4, 2025

'530' Chain and Sprocket Conversion Kits for Classic 70's and 80's Bikes

We are finding an increasing number of customers who ride the big 70's and 80's Muscle bikes, that were originally supplied with the old style '630' pitch Chains , are...