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SBC S/R Head Parts Kits
Small Block Chevy Cylinder Head Part Kits

A complete parts kit to build or rebuild your World Products S/R heads. These are the same parts as a World Products Assembled Head. Choose which set matches your Cam Specs & Head part number.

Please note: EACH KIT CONTAINS PARTS FOR ONE CYLINDER HEAD ONLY. (CYLINDER HEAD CASTING NOT INCLUDED)


TECHNICAL SPECS

-1 Hydraulic Cam Part Kits include:
8 Retainers, 1.250 Steel, 7 Degree
16 Valve Locks, 11/32, 7 Degree
8 Oil Seals, Umbrella Style, 11/32
8 Springs, 1.250, Single
8 Rocker Arm Studs, 3/8
4 World SBC Guide Plates
4 Intake Valves 2.020 x 11/32
4 Exhaust Valves 1.600 x 11/32

-2 Mech./Hydraulic Roller Cam Part Kits include:
8 Retainers, 1.450-1.550 Steel
16 Valve Locks, 11/32, 7 Degree
8 Oil Seals, Umbrella Style, 11/32
8 Springs, 1.437, Double
8 Rocker Arm Studs, 3/8
4 World SBC Guide Plates
4 Intake Valves 2.020 x 11/32
4 Exhaust Valves 1.600 x 11/32


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SBC S/R Head Parts Kits
SBC S/R Head Parts Kits SBC S/R Head Parts Kits
 
 
product variations
 
042600-1PK 042600-1PK S/R Head Parts Kit
-1 Hydraulic Cam Only. For one head only.
 
 
 
043610-1PK 043610-1PK S/R Head Parts Kit
-1 Hydraulic Cam Only. For one head only.
 
 
 
043640-1PK 043640-1PK S/R Head (87 & up intake face) Parts Kit
-1 Hydraulic Cam Only. For one head only.
 
 
 
043650-1PK 043650-1PK S/R Head Parts Kit
042600-1PK S/R Head Parts Kit. For one head only.
 
 
 
042750-1PK 042750-1PK S/R Head (305 CID ONLY) Parts Kit
-1 Hydraulic Cam Only. For one head only.
 
 
 
042650-1PK 042650-1PK S/R Head (305 CID ONLY) Parts Kit
Choose part# to the right that matches your Cam. For one head only.
Part #:
  • 042650-1PK Hydraulic Cam
  • 042650-2PK Hyd/Mech Roller Cam
  •  
     
     
    042770-PK 042770-PK S/R Head Parts Kit
    Choose part# to the right that matches your Cam. For one head only.
    Part #:
  • 042770-1PK Hydraulic Cam
  • 042779-2PK Mech/Hyd Roller Cam
  •  
     
     
    042660-PK 042660-PK S/R TORQUER Head Parts Kit
    Choose part# to the right that matches your Cam. For one head only.
    Part #:
  • 042660-1PK Hydraulic Cam
  • 043610-2PK Hyd/Mech Roller Cam
  •  
     
     
    042670-PK 042670-PK S/R TORQUER Head Parts Kit
    Choose part# to the right that matches your Cam. For one head only.
    Part #:
  • 042670-1PK Hydraulic Cam
  • 042670-2 Mech/Hyd Roller Cam
  •