Flo-Tek® - High Performance Racing CNC Cylinder Head

0 reviews|Item # 342420368
$820.00 - $877.00
In Stock - Ships in 7 to 10 days
1977 Buick Skylark
Fits Following Model(s):
  • With Chevy Small Block Engine
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    Product Details

    Buick Skylark With Chevy Small Block Engine 1977, High Performance Racing CNC Cylinder Head by Flo-Tek®.This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.



    Head Bolt Torque: 50-65-80 Ft-Lb, 75 Ft-Lb on Bottom (Permatex#80631)
    Rocker Stud Torque: 45 Ft-Lb
    Intake Port Gasket: Fel Pro 1205 or Equivalent
    Exhaust Port Gasket: Fel Pro 1404 or Equivalent
    Head Gasket: 350/383 Fel Pro 1003, Cometic C5399
    Head Bolts & Studs: ARP134-3601, Manley 42313, ARP 134-4001
    Head Bolt Washers: Manley 42102, Mr. Gasket 87
    Suggested Manifold: Performer RPM Air Gap, Weiand Street Warrior 8150
    Spark Plug Starting Range: NGKR5671A-7/4091 Hotter or Colder or Equivalent
    Combustion Chambers: 69cc
    Max Spring Pocket Diameter: 1.630"
    Valve Spacing: 1.90"
    Rocker Arms: Must have Clearance for Valve Spring Retainer
    Hydraulic Roller Spring Kit: 1.46" Dual Spring -PSK618-1-10
    Solid Roller Spring Kit: 1.55" Dual Spring -PSK583-1-10
    Hydraulic Roller Intake Valve: 2.05 + .100 -P11598-100
    Hydraulic Roller Exhaust Valve: 1.60 + .100 -P2469-100
    Solid Roller Intake Valve: 2.05 + .200 -P11552-JF
    Solid Roller Exhaust Valve: 1.60 +.200 -P11751JF
    Retainers: 10 Degree Chrome Moly Retainer
    Valve Locks: 10 Degree Chrome Moly Locks
    Rocker Stud: 7/16" Chrome Moly Rocker Stud
    Guideplate: Hardened Steel Guideplate
    Valve Seals: Viton Positive Seals
    Spring Cup: Hardened Steel Cups
    Intake Valve Seat: Powder Metal
    Exhaust Valve Seat: Powder Metal
    Valve Guides: Phosphor Bronze


    • Designed to deliver trouble-free, consistent performance
    • Right for your vehicle and lifestyle
    • Made from high-quality materials for ultimate durability
    • Manufactured to meet or exceed strict quality requirements

    In 2005, Tri-State Cylinder Head began research and development of the FLO-TEK® High Performance Aluminum Racing Heads. Introduction of the FLO-TEK Cylinder Heads were in production by 2007. Our first warehouse distributors were Speedway Motors and Vehicle Specialties, Inc. We now warehouse to the industry leaders such as Motorville, Motor State Distributors, Meyer Distributing/VSI, Speedway Motors and Performance Warehouse.


    FLO-TEK Performance Cylinder Head warrants each new FLO-TEK Cylinder head to be free from defect in workmanship for a one (1) year period from date of purchase provided that the FLO-TEK Cylinder Head is properly installed, subjected to normal use and service and that the cylinder head is not modified or changed in any way, nor damaged because of negligence by the customer or installer or used for racing or competition purposes. Customers who believe they have a defective product should either return it to the dealer from which it was purchased or ship it directly to Tri State Cylinder Head, Inc. (FLO-TEK Performance Racing Heads). Include proof of purchase and a complete description of the problem. The product must be returned freight prepaid. If a thorough inspection of the cylinder head by the factory indicates defects in workmanship or material, our obligation shall be to repair or replace the product. Warranty covers only the product itself and not the cost of installation or removal.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
    Low Prices Price match guarantee
    Guaranteed Fitment Always the correct part
    In-House Experts We know our products
    Easy Returns Quick & Hassle Free

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