aFe Silver Bullet Throttle Body Spacer Kit (46-33005) 2551 4WD 1997 GMC Safari Engine:

4WD 1997 GMC Safari Engine: 4

Fits CRK1004HD & CRK1005FWHD Description_DEF Clutch Pressure Plate Description_DES Replacement Clutch Cover Description_EXT Replacement Clutch Cover

Alternating variable speed: Same as mode 4

Single sided belts have one smooth side and one grooved side

aFe Silver Bullet Throttle Body Spacer Kit (46-33005) 2551 4WD 1997 GMC Safari Engine:Silver Bullet Throttle Body Spacer (46 33005) by aFe. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle response? The aFe Silver Bullet! The Silver Bullet Throttle Body Spacer installs between your throttle body and intake manifold. It creates turbulence and improves volumetric efficiency for more complete combustion. The aFe Silver Bullet Throttle Body Spacer is an easy and economical way to