One Day Motorsport

One Day Motorsport
Honda gearbox specialists. Geometry set ups. Corner weighting. Carbon & Fibreglass Repairs. Track / Race car preparation. Track / Race car builds.

General servicing and maintenance. Restoration and custom builds. We supply a vast range of products for mainly Japanese cars, but we can supply for others to so don’t hesitate to ask. Meister R – Coilovers. D2 – Suspension Components And Coilovers. Skunk 2 – Engine + Suspension. Buddy Club. Takata – Harness’s. Tegiwa. Advan – Wheels. SSR + XXR – Wheels. M Factory – Drive Train. Hyper Flex – Bushe

s. Hel – Braided Lines. Rota – Wheels. Grams – Injectors. Exedy – Drive Line/Clutch kits. Ferodo – Brake Discs + Pads. Fidanza – Fly Wheels. Racing Logic – Suspension. Nardi + Personal – Steering wheels. Oem Honda Parts – Replacment + Service Parts. This is just a range of brands we can get in stock within usually 2 working days. If there is anything else you require please send us an email – [email protected]

We spent the bank holiday weekend away racing with the racinghondas kilted Kswap drivers bobbarron45 and japcom1, Spend...
05/05/2026

We spent the bank holiday weekend away racing with the racinghondas kilted Kswap drivers bobbarron45 and japcom1,
Spending the Sunday test day gaining tyre data and adjusting the set up to suit the ever so demanding Cadwell park,

Bob ended the race weekend with pole position, a race 1 race win, a race 2 2nd place and another new lap Record

Fraser end the race weekend with 2 podium finishes, 3rd place in both races his best result To date in the championship,

If you want a custom tailored set up, race support or suspension work drop us a message and we will be happy to help!

A final shout out to knight_racing for completing the 1/2/3 kilted kswap race 2 podium lock out with his Race 2 win! Great results from a brilliant team! These are the ones to beat in class A this year!

civic_cup_official driver louisaustin_26 car in for some gearbox repair work, we found the gearbox had experienced a 4th...
18/04/2026

civic_cup_official driver louisaustin_26 car in for some gearbox repair work, we found the gearbox had experienced a 4th gear delete, which would
Of caused the crazy noise. The detents had been rammed back into the bolts. And the mfactory diff is below working tolerances.
New MF diff fitted, new bearings, new synchros, , replacement 4th and 5th gear.

We have just spent 2 days testing with bobbarron456 over the last few days, dialling in suspension and set up, and he’s ...
05/04/2026

We have just spent 2 days testing with bobbarron456 over the last few days, dialling in suspension and set up, and he’s gone and done the full Monty, pole position, 2 wins and 2 fastest laps in the Racing Hondas Championship huge congratulations

Customer taking full advantage of our FREE 5 Speed Gear conversion, carried out on this EP3 box gear box which had a 2nd...
29/03/2026

Customer taking full advantage of our FREE 5 Speed Gear conversion, carried out on this EP3 box gear box which had a 2nd gear delete previous.
As well as changing a few serviceable items, this conversion is extremely affordable for boosted applications.
📱 Get in touch for more details
🔧 Labour costs from £240
🌟 Free 5 speed gearing conversion 🌟

EP3 / DC5 Bump Steer Correction Steering arm kits in stock and ready to ship. Road / Track / Race Suitable Eliminate bum...
06/03/2026

EP3 / DC5 Bump Steer Correction Steering arm kits in stock and ready to ship.
Road / Track / Race Suitable
Eliminate bump steer with this kit.
3 way height adjustability
£325 + postage

racinghondas driver efk24_1990 gearbox in for the one day motorsport treatment. Custom gear ratios to suit racing needs....
11/02/2026

racinghondas driver efk24_1990 gearbox in for the one day motorsport treatment.
Custom gear ratios to suit racing needs. Rough 140MPH top end.
MF plate diff rebuild
New bearings , synchros and seals throughout
Super finished casings, then cerakoted clear coat for durability.
Finished off with our ZINC hardware kit

If this is something you’d like done. Drop us a message.
Our prices start from £240 labour charge.

EP3 we had in for some gearbox work, customer claimed the gearbox had Locked up and was jolting whenever it was attempte...
10/02/2026

EP3 we had in for some gearbox work, customer claimed the gearbox had Locked up and was jolting whenever it was attempted to be driven.
We found it to be in quite a mess,
A hairline crack had formed on the inner casing. Causing the oil to leak out. This then in turn caused massive heat damaged to the internal parts.
Rather than fixing this box. We supplied one of our recondition options as it was the most cost effective for the customer

B series Box Refresh. We opened this box after a few seasons racing for a check over and some refreshed parts 3/4 and 5/...
09/02/2026

B series Box Refresh.
We opened this box after a few seasons racing for a check over and some refreshed parts
3/4 and 5/R synchro sleeves and synchros were replaced for Honda / carbon SYNCHROTECH replacements.
Some HD detent springs were added and we calculated the ratios for the customer

civic_cup_official Spec Gearbox completed for jacobgannonracing ahead of his debut into the civic cup Reconditioned gear...
06/02/2026

civic_cup_official Spec Gearbox completed for jacobgannonracing ahead of his debut into the civic cup
Reconditioned gearbox
MF 1.5 way plated differential
HD detent springs

EP3 box completed, this one came in with a destroyed 2nd gear 💣 We fitted New 2nd gear and Mainshaft New bearings New 1/...
02/01/2026

EP3 box completed, this one came in with a destroyed 2nd gear 💣
We fitted
New 2nd gear and Mainshaft
New bearings
New 1/2 hub sleeve and synchros
New 3/4 synchros
Internally everything got deep cleaned and inspected

Drop us a DM for any enquires on Honda gearbox work ✅

Address

Banwell
BS296LE

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

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