Small Block Chevy Rockers
T&D Shaft Mount Rockers are available for small block chevy engines with OEM and aftermarket cylinder heads.
T&D small block Chevrolet rocker systems are available for most all types of cylinder heads in standard offsets from on-center (zero) to 0.775, and with a wide range of ratios. Custom offsets to fit your individual needs are available by special order. Available in both aluminum or steel for the ultimate in strength and endurance.
+ Cylinder Head Mfg / Part #: Head type (aftermarket vs OEM). Part #s are often stamped in front / rear of castings.
+ Valve Length: Measured as overall length or + overlenth from OEM dimensions
+ Spring Diameter: Diameter or Mfg part #.
+ Pushrod Diameter: Width measured in thousandths.
+ Lash Caps: If installed on tip of valve stem – yes or no.
+ Rocker Ratios: Intake & Exhaust
+ Head Porting Information: If yes, please include provider name / company to determine alteration of valve spacing.
Block
+ Block Type / Brand: Mfg / Part # (aftermarket vs OEM).
+ Cam Location: Standard or raised on aftermarket blocks for crankshaft clearance.
+ Deck Height: Standard or raised of aftermarket blocks for large displacement applications
+ Cam Type: Hydraulic, Roller or Hydraulic Roller
+ Lobe or Valve Lift: Lobe if rocker ratio is unknown.
+ Lifter Offset: Standard or Offset (Intake and / or Exhaust)
+ Lifter Height: Standard or Tall
+ Spring Oil Hole:
+ Shotpeening:
+ Std or Lightweight:
+ Needle Bearing Tips:
+ Accessories:
+ Spare Rockers: Quantity needed.