Allstar Performance Timing Gear Drive - 3 Gear Drive - Raised Cam Gear - Aluminum Plate/Steel Gears - Small Block Chevy YA08092 17 3/4'' length 5/8'' ID

17 3/4'' length 5/8'' ID 6061 T6 Aircraft Grade Billet Aluminum

Supports up to (on E85) - 550HP EFI - Forced Induction - 750HP EFI - Naturally Aspirated - 700HP Carbureted - Forced Induction - 900HP Carbureted - Naturally AspiratedAeromotive Inc

GMC: G3500 1996-1996

12-1/2 in Long

Allstar Performance Timing Gear Drive - 3 Gear Drive - Raised Cam Gear - Aluminum Plate/Steel Gears - Small Block Chevy YA08092 17 3/4'' length 5/8'' IDAluminum 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