# Avon historic racing tyres

- Source: https://racingcarnetwork.com/wiki/avon-historic-racing-tyres/
- Publisher: Racing Car Network (racingcarnetwork.com), the race car marketplace
- Type: part · Brand: Avon
- Discipline: parts
- Era: 1970s
- Last updated: 2026-07-06

Avon is historic racing's contact patch: the Melksham marque whose crossply and period-profile ranges are spec or de-facto rubber across HSCC, HGPCA and Goodwood-tier grids — tyres that decide eras' lap times by regulation.

## Specifications

| Spec | Value |
|---|---|
| Type | Historic racing tyres |
| Ranges | Crossply ACB families, treaded historic, radials |
| Application | HSCC/HGPCA/Goodwood-tier categories |
| Status | Spec/controlled rubber by regulation |
| Diligence | Date codes + heat-cycle history |
| Market | Seasonal consumable + part-worn economy |
| Years | 1970–present (institutional role) |
| Class | Historic racing control rubber |

## History

Avon's motorsport history spans Grand Prix supply eras, but its modern institutional role is historic racing's tyre authority: period-correct crossply ranges (the ACB9/ACB10 families shod on 60s-70s single-seaters and sports racers), treaded historic patterns for pre-war through 60s GT grids, and radial ranges serving later historic categories — with series regulations (HSCC, HGPCA, Masters and marque championships) writing Avon fitments into their rulebooks as spec or controlled-choice rubber.

The institutional logic is preservation: period tyre behaviour (crossply slip angles, treaded wet capability, width limits) keeps historic cars driving historically and fields equal — and a single committed manufacturer maintaining moulds for obsolete sizes is the infrastructure the entire movement quietly depends on.

The market is consumable trading with a calendar: historic racers buy per season through motorsport distributors, date codes matter (rubber ages regardless of tread), and the paddock economy of part-worn sets — scrubbed race rubber cycling to test and club use — runs on honest age-and-heat-cycle disclosure. Supply announcements and size availability are followed like rule changes, because effectively they are.

## Palmarès

The control rubber under decades of HSCC, HGPCA and Goodwood-tier historic championships — every lap record and title in Avon-spec categories sits on Melksham rubber; the palmares is the movement's results archive itself.

## What to check before you buy

Date codes before tread depth: historic tyre performance dies by age and heat cycles as much as wear — read the codes, ask the cycle history, and price part-worns as the test-day consumables they are. Match compounds and patterns to your series' current regulations exactly (spec lists change; last season's legal tyre may not be this season's). Storage history matters (UV and heat kill stored rubber invisibly). Buy fresh for championship rounds, cycle scrubbed sets to testing — the paddock's standard economy. Size availability windows reward planning: order before the season, not before the event.

## Did you know

- Avon maintains moulds for tyre sizes extinct for half a century — the unglamorous infrastructure the entire historic movement stands on.
- Crossply slip-angle behaviour is why historic cars dance: series mandate period construction precisely to preserve the driving style spectators came for.
- Historic paddocks track Avon supply announcements like rule changes — because when the spec tyre's availability shifts, effectively they are.

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