These Triumph Bonneville T140 con rod bolts are machined from nickel chromium molybdenum hardened and tempered as EN24T alloy steel.

MAE CAM Gear Drive Kit designed, developed and manufactured in-house by Ark Racing Limited.

MGA Concentric Clutch Cylinder Kit

New Classic Mini Alternator Adjustment Kit. Designed, developed and manufactured in-house at our Ark Racing Limited., It is made to the highest standards using high-grade steel and aluminium.

An easy fit upgrade option for the Suzuki diffs fitted in many sporting trials cars