EN106 VALVE STEM COLLET

Special valve retaining collet to fit 8mm diameter valve stems as used on many performance valves. Two required per valve.

Special valve retaining collet to fit 9/32" diameter valve stems as used on our 1300/1500 race valves. Two required per valve.

Valve collet for 750 series engines. Sold as a pair (two halves). 8 required per car.

Valve stem seal to suit the 8mm diameter valve stems used in 75 twinspark and 750-series engines. Price is per seal.

OE quality valve guide stem seal - to fit the inlet valve guide on all 101, 105, 116 and 75 engines (including V6) with 9mm valves and valve guide stem seals. Goetze brand or similar. Also...

Brake system vacuum non-return valve, fits into the rear of the inlet manifold. Fitted to many 105, 116 and 75 models. Thread pitch M16x1,5. We understand early cars have a thread pitch...

Valve guide to fit FIA specification GTA inlet valves with 8mm stem diameter. Please note that original GTA valves were 8.5mm stem, we use an 8mm valve as it will improve intake flow.

Valve guide to fit FIA specification GTA exhaust valves with 8mm stem diameter. Please note that original GTA valves were 8.5mm stem, we use an 8mm valve as it will improve exhaust gas flow.

Bottom valve spring plate to match with the 9/32" race valve springs for 1300 / 1500 engines available under item code EN605. Sold individually, 8 required per cylinder head.