MOOSE RACING Valve Shim - 10.0 x 2.55 - 5 pack MSE5PK1000255 Muffler Packing combined with multiple layers of

combined with multiple layers of varying foam densities supported by a foam "spring"

Features air fuel ratio reading

DOT compliant (not ECE compliant)

Not recommended for V-groove or half round style clutch hubs

Extended cuff for greater coverage with an integrated closure for security and ease of use

MOOSE RACING Valve Shim - 10.0 x 2.55 - 5 pack MSE5PK1000255 Muffler Packing combined with multiple layers ofComplete valve shim kits make it easier to maintain your valve train Forged from 4140 cold rolled steel, not sintered Laser etched size on each shim for identification A great addition to any mechanic's tool box Refills sold to dealers in 5 packs; sold to consumers each