Chev SB Hydraulic/Mechanical Flat Tappet Head Improvement Kit Everything you need to assemble your own high performance heads. Each kit includes: valve springs, spring retainers, spring locators valve locks, valve seals, and quality valves.
Part Type: Head Improvement Kit Application: Chevrolet Small Block - For Dart Pro-1 Aluminum, Canfield Aluminum, Brodix Iron Killer IK210 & Track 1 Aluminum, Patriot Freedom & CNC Classic, Pro Topline Aluminum Lightning & RHS Pro Action Aluminum Heads Intake Valves Included: Yes, 8 Intake Valve Type: Competition Products Severe Application Valves Intake Valve Size: 2.020", 11/32" Stem (+.100") Intake Valve Material: Stainless Steel, Chrome Stem/Hardened Tip Exhaust Valves Included: Yes, 8 Exhaust Valve Type: Competition Products Severe Application Valves Exhaust Valve Size: 1.600", 11/32" Stem (+.100") Exhaust Valve Material: Stainless Steel, Chrome Stem/Hardened Tip Valve Springs Included: Yes, 16 Valve Spring Type: Hi-Tech Racing Products Performance Stree/Strip Spring, Single w/ Damper Valve Spring Size: 1.265" O.D. Valve Spring Pressure: Closed: 115 @ 1.780", Open: 340 @ 1.150", 1.150" Coil Bind Valve Spring Max Lift: .570" Retainers Included: Yes, 16 Retainer Size: 10 Degree Retainer Material: 4140 Chrome Moly Steel Valve Locks Included: Yes, 32 Valve Lock Size: 10 Degree Valve Lock Material: Forged Steel Valve Seals Included: Yes, 16 Valve Seal Type: VTO Ultimate Duty Seals Valve Seal Size: 11/32" x .531" Spring Locators Included: Yes Spring Locator Size: 1.300" O.D., .570" I.D. Spring Locator Material: Alloy Steel Manufacturer: Competition Products Manufacturer's Part Number: 852126 Weight: Warranty: Per Item Manufacturer Quantity: Sold as Kit
Note: Must shim valve springs to correct height.
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