Products specifications
Combustion Chamber Volume54cc
FitmentVehicle Specific
Cylinder Head TypeStandard
Deck Thickness5/8in
EmissionNon-Emissions
Engine Make/SizeChevy LT1
Exhaust Port LocaitonStock
Exhaust Valve Diameter1.55in
Exhaust Volume60cc
FinishPolished
GuideplateN/A
Intake Valve Diameter1.94in
Intake Volume170cc
PreparationBolt On (Not Required)
Pushrod Diameter5/16in
Rocker Stud3/8in
Spark Plug Fitment14mm x 3/4 reach, gasket seat
TypeComplete
UsageRacing
Valve Angle23deg
Valve GuidesManganese Bronze
Valve Spring Diameter1.46in
Valve Spring Max Lift.600in
Valve Stem Diameter11/32in