PART NO .

DESCRIPTION

HEIGHT

68028

SBC with Centerbolt Cylinder heads

4 "

68328

SBC , Including 18 º & 23 º Cylinder heads

3.38 "

68353

BBC , Clears Rocker Shaft Assemblies , Steel Inserts

3 "

68479

BBC , Clears Rocker Shaft Assemblies , Pockets on Both

3 "

Intake & Exhaust Sides

68481

BBC , Clears Rocker Shaft Assemblies , Tubes on Intake

3 "

Side & Pockets on Exhaust Side

68482

BBC , Clears Rocker Shaft Assemblies , Pockets on Both

3.875 "

Intake & Exhaust Sides

68486

BBC , Clears Rocker Shaft Assemblies , Tubes on Intake

3.875 "

Side & Pockets on Exhaust Side

PERFORMANCE

RACE PROVEN

PERFORMANCE