GSC Power-Division Single Exhaust Valve Guide-Oversize + .003" OD (gsc3069.003-1) 2562 The largest size that can

The largest size that can be installed and fit a McLaren GT

Autometers V-Drop Technology Prevents The Need To Connect Additional Probes And/Or Disable Ignition Or Fuel Systems To Engage In Excessive Engine Crank Periods

B&M offers optional NAG-1 locking dipsticks part #22300

Improve throttle response and acceleration with this easy to install intake kit

Dual Wall Angled

GSC Power-Division Single Exhaust Valve Guide-Oversize + .003" OD (gsc3069.003-1) 2562 The largest size that canGSC has quite simply made a series of valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with the best quality