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Hex Autoparts Cylinder Head Stud Bolt Kit 135-4001 Compatible with Chevy BBC 454 Chevrolet C2500 C3500 C1500 396 402 427 454 6.5L 6.6L 7.0L 7.4L 1966-2000 Express 3500 Camaro Corvette Impala BBC Only

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About this item

  • [Part Number] 135-4001, 396-454, 1354001, 396454. Please check the part# of your original item before ordering.
  • [Fitment] Replacement for 1966-2000 Chevrolet C2500 C3500 C1500 Express 3500 Camaro Corvette Impala Caprice Laguna Malibu El Camino 6.5L 6.6L 7.0L 7.4L. You will find more accurate details through the Product Description below.
  • [Specifications] ① Material: Iron; ② Color: Black; ③ Packaging Type: Box.
  • [Feature] New Tested Cylinder Head Stud Bolts for Chevy 454 Engine; Premium Quality of Iron; Durable for Superior Resistance to Heat, Rust & Corrosion; Perfect Aftermarket Replacement Part.
  • [Function] As the connecting elements to help seal the cylinder head to the cylinder block and prolong the life of the engine.


Feature:
100% Brand New & High Quality Aftermarket Product;
Perfect Direct Replacement for A More Expensive Part;
Excellent Performance of Helping Seal the Cylinder Head to the Cylinder Block & Prolonging the Life of the Engine;
Premium Iron Material & Improved Packing Way Keep It from Delivey Damage.
Compatibility:
Replacement for 1996-2000 Chevrolet 454 (7.4L) V8 Generation VI Big Block Engine
Replacement for 1991-1995 Chevrolet 454 (7.4L) V8 Generation V Big Block Engine
Replacement for 1970-1990 Chevrolet 454 (7.4L) V8 Mark IV Big Block Engine
Replacement for 1966-1969 Chevrolet 427 (7.0L) V8 Mark IV Big Block Engine
Replacement for 1970-1972 Chevrolet 402 (6.6L) V8 Mark IV Big Block Engine
Replacement for 1966-1970 Chevrolet 396 (6.5L) V8 Mark IV Big Block Engine
Package Size:
8.9*5*2.1 inches; 6.84 lbs.
Package Includes:
8 x Extended Studs, 12 x Long Studs, 4 x Medium Studs, 8 x Short Studs, 32 x Washers, 32 x Nuts.
Instruction is not included. Professional installation is recommended.
Installation Tips:
1. Use a thread sealer to lubricate block threads of the head studs (this only works when the cylinder head studs extend into the water jacket).
2. Screw studs as tight as possible by hand (no tool necessary), and install the cylinder head.
3. Use a FASTENER ASSEMBLY LUBRICANT (not included) to lubricate the head studs, ensuring nuts and washers are lubricated as well.
4. Install the lubricated nuts and washer onto the head stud as tight as possible by hand (no tool necessary).
5. Tighten the cylinder head bolts in 3 equal steps by means of a torque.
Warranty:
We provide 30-day return if there is damage upon opened box or defective item itself, and 3-month warranty.
Notes:
1. The compatibility information is just for reference, please compare your original part with our product display pictures, make sure they have the same OE number,same pattern and shape.
2. All products have been 100% tested by supplier, plz feel free to contact us if there is any problem with our Cylinder Head Stud Bolt Kit, we will try our urmost to help you solve it.