COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.050 in / 0.690 in OD Steps - 1.437-1.500 in Dual Spring - Chromoly - Black Oxide - Set of 16 Helmet Skirts Transponder Decoder

Transponder Decoder

and can be upgraded to record up to 18 V-Net channels

A very readable digital display makes viewing your exact exhaust temperature effortless

Contains additives to assist in protecting gear teeth

COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.050 in / 0.690 in OD Steps - 1.437-1.500 in Dual Spring - Chromoly - Black Oxide - Set of 16 Helmet Skirts Transponder DecoderValve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are the perfect solution. This 10? Super Lock steel retainer is precision machined from 4140 chromemoly steel and finished in black oxide. This precision retainer is specifically designed for positive location when combined with COMP Cams high quality valve springs. Precision machined from chromemoly steel then black