aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900) 2016-nissan-gt-r-esi3590192 Both the stem and bolt

Both the stem and bolt threads are pre-coated with Vibra-tite threadlocker

a one-gallon tank kit with a single injector for gas engines (PN 30-3350)

Air springs are easy to install inside the existing coil spring with common mechanic's tools

Is there an oversized version of this bearing

aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900) 2016-nissan-gt-r-esi3590192 Both the stem and boltSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.