Thermo Control - Chev & Holden 308 Flywheel Driven Options:Chev Polished Adaptors are needed to suit

Adaptors are needed to suit 45

Fully padded to protect the valuable finish of the fibreglass on your boat

This Impeller is classified as a small tapered neovane impeller and has 8 splines and measures 61mm at the wide base & 53mm at the top of the splines

10:1 5:1 1:1

Fantasic for boats in weed prone areas

Thermo Control - Chev & Holden 308 Flywheel Driven Options:Chev Polished Adaptors are needed to suitThermo Control unit to suit Chev (Big Block & Small Block) & Holden 308 Suits applications with a soft clutch set up, rearmount, sterndrive & jet. Includes Thermostat housing, thermostat, Gasket & Mounting Bolts. Helps keep your engine running at an even temperature. Polished Aluminium This kit also needs : Thermo Control Tees plumbing fittings x 2 ( sold separately)