Allstar Performance Cam Gear For ALL90000 98118 All-new units

All-new units

1-1/2 in Diameter Hole

GMC: Sierra 1500 19 - 19 AT4

Billet aluminum water necks fit most Chevy V8’s

Allstar Performance Cam Gear For ALL90000 98118 All-new unitsAluminum gear drive provides accurate cam timing and the ability to adjust valve timing without removing the oil pan. Aluminum frame features a built in front oil pan gasket retainer and an idler gear cradle for accurate cam timing throughout the RPM range. Gear drive are complete with cam, crankshaft and idler gears, needle bearing thrust kits, offset degree bushing kit, extra long dowel pins and installation instructions. Gear drives are commonly