Showing 1–16 of 58 results
Rocker Arm Polylock Sets These are 3/8″ stud size with an outside diameter of .595 and 1 Inch long. These are sets of stock length poly locks for Rocker Arms. These locks are manufactured from 4340 chromoly steel and oxided black to eliminate rusting. The set is complete with 16 locks and 16 set screws.
3/8″ Rocker Arm Screw In Stud Kit (2.000″ Above Hex) Base Thread Size: 7/16-14 in. Rocker Arm Nut Thread Size: 3/8-20 in. Guide plate Locator Shank: No Rocker Arm Nut Thread Length (in): 0.700 in. Effective Stud Length (in): 2.000 in. Base Thread Length (in): 0.820 in. Quantity: Sold as a set of 16. These…
These Stud Girdle rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms. Made from heat-treated, premium-grade 4140 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Precision CNC-machined threads to ensure optimum seat pressure, flush-machined set screws for proper contact on the studs, and, best of…
351C Cleveland Hyd FT Cylinder Head Top End Engine Combo Kit Intake Manifold Included: Yes, Fuel Delivery Style: Carbureted, Intake Material: Aluminum Intake Finish: Natural, Intake Style: Single plane, Intake Basic RPM Range: 1,500-7,000 Intake Manifold Model: Eliminator Series Single Plane, Gaskets Included: Yes Cylinder Head Style: Assembled, Cylinder Head Material: Aluminum, Cylinder Head Finish:…
Rocker Arm Polylock Sets. These are 7/16″ stud size with an outside diameter of .595 and 1 Inch long. These are sets of stock length poly locks for Rocker Arms. These locks are manufactured from 4340 chromoly steel and oxided black to eliminate rusting. The set is complete with 16 locks and 16 set screws.
7/16″ Rocker Arm Screw In Stud Kit (2.000″ Above Hex) Base Thread Size: 7/16-14 in. Rocker Arm Nut Thread Size: 7/16-20 in. Guide plate Locator Shank: No Rocker Arm Nut Thread Length (in): 0.700 in. Effective Stud Length (in): 2.000 in. Base Thread Length (in): 0.820 in. Quantity: Sold as a set of 16. These…
7/16″ Long Rocker Arm Screw In Stud Kit (2.300″ Above Hex) Base Thread Size: 7/16-14 in. Rocker Arm Nut Thread Size: 7/16-20 in. Guideplate Locator Shank: No Rocker Arm Nut Thread Length (in): 0.700 in. Effective Stud Length (in): 2.300 in. Base Thread Length (in): 1.020 in. Quantity: Sold as a set of 16. These…
7/16″ Poly Lock Rocker Arm Nut Set (BB Chevy Stud Girdle) These rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms on the BB Chevy applications . Made from heat-treated, premium-grade 4140 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Precision CNC-machined threads to ensure…
7/16″ Poly Lock Rocker Arm Nut Set (Stud Girdle) These rocker arm adjusting nuts are high-quality polylocks designed for full roller rocker arms. Made from heat-treated, premium-grade 4140 chromoly steel, these adjusters provide 190,000 psi tensile strength for the utmost in reliability. Precision CNC-machined threads to ensure optimum seat pressure, flush-machined set screws for proper…
Aluminum Roller Rockers are extruded from 6061 T6 Aluminum. The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs, while the extruded body has a tensile strength over 60,000 PSI. Ideally suited for use with Solid / Mechanical flat tappet and Hydraulic Roller Cams. They feature very precise valve operation, horse power…
Chevy BBC 454 320cc 119cc Aluminum Bare Cylinder Heads Bare Head Set (2 heads) Machined for 2.200 Intake Valves and 1.810 Exhaust Valves Intake Valve: 2.250″ Exhaust Valve: 1.880″ 119cc Combustion Champers 320cc Intake Runners Heads are machined bare and ready for assembly. Exhaust port raised 0.625 in. from stock Spark Plug Style: Angled
360cc BIG BLOCK CHEVY, Cylinder Heads, Aircraft Grade 356A T-6 Aluminum Alloy, CNC Ported. Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Cylinder Head Finish: Natural Combustion Chamber Volume (cc): 125 cc CNC-Machined Combustion Chamber: Yes Intake Runner Volume (cc): 360 cc Exhaust Runner Volume (cc): n/a CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Intake Port…
360cc BIG BLOCK CHEVY, BARE, Aluminum Cylinder Heads **PORTED, BARE SET ** Aircraft Grade 356A T-6 Aluminum Alloy, CNC Ported 125cc Combustion Chamber, 360cc Intake Runners Fits All OEM Bolt Pattern Manifolds, Intake Head Bolt Standard OEM Length 8 Bolt Exhaust Flange, Square Port Exhaust, 15/24 Degree Valve Angle Manganese Bronze Valve Guides 3 Angle Cut Stellite Valve…
Chevy BBC 454 Guide Plates (3/8″ Pushrod – 7/16″ Stud Hole – 1 Piece Adj) You need guideplates to keep your pushrods from deflecting under high-rpm conditions. That’s just what our PCE guideplate sets do, they are made from 5140 Chromoly steel, nitrided and black oxide coated for corrosion and wear resistance. Guideplate Pushrod Size:…
Chevy SBC 350 1.5 Ratio 3/8″ SuperStreet Aluminum Roller Rocker Arm Set Rocker Arm Mounting Style: Stud Rocker Arm Ratio: 1.5 Rocker Arm Style: Full roller Stud Size: 3/8 in. Shims Included: No Self-Aligning: No Rocker Arm Body Style: Standard Rocker Arm Nut Style: Polylock Rocker Arm Material: Aluminum Rocker Arm Finish: Gold anodized Quantity: Sold as a set of 16. Speedmaster Aluminum Roller Rockers are extruded…
Chevy SBC 350 Hyd FT 220cc Angle Plug Cylinder Head Top End Engine Combo Kit Brand: Speedmaster Part Number: 435.1062 Part Type: Cylinder Head Combos Kit Camshaft Included: No Intake Manifold Included: Yes Intake Style: Dual plane Air Gap Intake Fuel Delivery Style: Carbureted Intake Material: Aluminum Intake Finish: Satin Carburetor Quantity: One Basic Operating…
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