Description

KP4230 Exhaust Valves – Triumph T120 T140 – 70-2904

Premium quality Black Diamond® Exhaust Valves suitable for 650cc & 750cc Triumph Twins from 1963 to 1983.

Unit of Sale: EACH

OEM: 70-2904

All KPMI Black Diamond Stainless Steel Valves are impregnated by a special German process to .002" deep with a .0002" surface build-up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear that is superior to that developed by hard chromium and electrolysis nickel plating. These valves are light and the profiles provide excellent flow characteristics.

Made in USA

SPECIFICATIONS
Make: Triumph
Model: 650cc & 750cc Twins
Year: 1963 to 1983
Type: Exhaust
Material: Stainless Steel
Description: Black Nitroneg Stems
Head Diameter: 1.440" / 36.58 mm
Stem Diameter: 0.3100” / 7.9 mm
Tulip: 24°
Overall Length: 3.780”
Remarks: Standard

KPMI Part Number: 70-4230