Detail

Head 31mm x length 103.5mm x stem 8mm x 1 groove

Suits M104.980 engines only (from engine number 20.004092 to 20.008997

and 22.017953 to 22.042363)

Suits M104.981 engine only (from engine number 20.000790 to 20.002770 and

22.007763 to 22.019611)

clearance item ex valve merc m104.990 m-31.00-103.50-8.00

Overview

For excellent top-engine components that support engine performance and meet original equipment (OE) manufacturer standards, AE® has the answer.

Turbocharging and other techniques for CO2 reduction are driving up temperatures and pressures, while rising biofuel contents contribute to an ever-more aggressive top-engine environment. Only components that employ OE design expertise, with the latest advanced materials and manufacturing quality, can provide the performance and durability that professional engine technicians demand.

AE offers the most comprehensive range of top-engine parts from any single source, including valve-train, camtrain and ancillary products, belts and timing belt kits. The current range comprises of 1,200 valves, 350 valve guides, 30 valve seats, 280 camshafts and related parts covering 7,400 different engines and over 27,400 applications. The range is complemented by a portfolio of timing belts that covers more than 14,000 applications.