The TechT Rev-i/Threshold L7 Bolt Engine totally reconfigures the Stock Rev-i/Threshold's method of operation. By replacing the stock style bolt with our proven L7 style bolt head, performance is increased on every level. Lower operating pressure, shorter dwells, better consistency, better efficiency, softer sound signature...the works. The new TechT Rev-i/Threshold L7 Bolt Engine comes with a lifetime warranty, as do all TechT products. It is constructed of high grade aircraft aluminum and goes through our licensed anodizing method to make it both durable and great looking.
100 percent aircraft grade aluminum construction
Anodized Gold and Impregnated Bolt Head for a super smooth finish
Rear gray section of bolt is constructed rugged plastic polymer
Lower operating pressure
Lower dwell settings
Much softer sound signature
*Please note that Rev-i Users may need to obtain Dangerous Powers Replacement Gaugeless Back Cap in order to use the L7 Engine Bolt.
*TechT will be releasing a tooless replacement back cap in the very near future. We appreciate your patience.
*Please note that the rear black portion of the bolt is not meant to be disassembled. Doing so will void the warranty on the Rev-i / Threshold L7 Bolt Engine. It is press fit and will more than likely be damaged upon removal. Oiling the spring within the black portion is all that is required for routine maintenance.