A Jaguar E-type S1 Low Drag Coupé replica is estimated to make £150-185,000 when it goes under the hammer at Historics on 31 August.
Based on a 1962 car, the aluminium-bodied racer has been subject to a two-year rebuild.
It features a correct dry-sumped race engine, which has been balanced and lightened. It sports Carrillo conrods, plus Venolia forged racing pistons and is fuelled by triple 45DCOE Weber carburettors. It is said to give more than 375bhp.
Power is transmitted via a four-speed, all-synchromesh gearbox by John Arnold of Revival Motorsport to a Salisbury 3.77:1 Power-Lok limited-slip differential.
The interior is fitted with an FIA Appendix K rollcage, period-style bucket seats and full harnesses.
A rare 1934 Alvis Speed 20 SB Vanden Plas drophead coupé is set to make £70-85,000.