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, valve locks, valve seals, and quality valves. Each kit includes high grade performance parts. Perfect for Street, Street Performance and Mild Street/Strip applications.
Part Type: Head Improvement Kit
Application: Chevrolet Small Block - OE, Dart Iron Eagle S/S & 180, Engine Quest Vortec, World S/R & S/R Torquer Heads
Intake Valves Included: Yes, 8
Intake Valve Type: Power Products Performance Valves
Intake Valve Size: 2.020", 11/32" Stem
Intake Valve Material: Stainless Steel, Chrome Stem/Hardened Tip
Exhaust Valves Included: Yes, 8
Exhaust Valve Type: Power Products Performance Valves
Exhaust Valve Size: 1.500", 11/32" Stem
Exhaust Valve Material: Stainless Steel, Chrome Stem/Hardened Tip
Valve Springs Included: Yes, 16
Valve Spring Type: Hi-Tech Racing Products Hydraulic/Mechanical Flat Tappet
Valve Spring Size: 1.265" O.D.
Valve Spring Pressure: Closed: 110 @ 1.800", Open: 340 @ 1.150", 1.160" Coil Bind
Valve Spring Max Lift: .570"
Retainers Included: Yes, 16
Retainer Size: 10 Degree
Retainer Material: Chrome Moly Steel
Valve Locks Included: Yes, 32
Valve Lock Size: 10 Degree
Valve Lock Material: Forged Steel
Valve Seals Included: Yes
Valve Seal Type: VTO Ultimate Duty
Valve Seal Size: 11/32" x .531"
Manufacturer: Competition Products
Manufacturer's Part Number: 851225
Weight: 9.0 lbs.
Warranty: Per Item Manufacturer
Quantity: Sold as Kit
Note: Must shim valve springs to correct height. |