ATI Super Damper Crank Pulley for McLaren M838T/M840T (917181) GlowShift GM 9985648

GM 9985648

The Optima RedTop 25 AGM battery is in the Group 25 size which fits 1G/2G DSM

the VC-30 electronic methanol controller allows users to set a configurable start injection point and final boost point allow for finely tuned progressive injection

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creating extraordinary weight savings

ATI Super Damper Crank Pulley for McLaren M838T/M840T (917181) GlowShift GM 9985648ATI Performance Products introduces its Super Damper for McLaren M838T(E) & M840T(E) engines. Part #917181 features a 7. 07 inch diameter aluminum shell and hub, directly replacing OEM McLaren Part #1211F0708CP and Metaldyne dampers #00038630 3 and +3. Designed to handle a wide RPM range, it complements the high RPM performance of the McLarens flat plane crank, which can feel rough at idle but thrives at speed. Unlike the OEM viscous damper, the ATI