DESCRIPTION
--For Chevy Big Block 396 427 454 496 502 7.4L V8 1965-2000 Engines.
--Spark Plug Style: Angle
--Material: Aluminum
--Style: Bare
--Finish: Natural
--Combustion Chamber Volume: 122cc
--Intake Runner Volume: 330cc
--Exhaust Runner Volume: 140cc
--Intake Valve Diameter: 2.250"
--Exhaust Valve Diameter: 1.880"
--Valve Stem Diameter: 11/32"
--Valve Guide Material: Manganese Bronze
--Intake Port Shape: Rectangle
--Intake Port Location: Standard
--Exhaust Port Shape: Square
--Exhaust Port Location: Standard
--Valve Seat Machine Style: 3-Angle
--Valve Seat Material: Ductile Iron
--Valve Cover Mounting Style: Perimeter Bolt
--Pre-Drilled Accessory Bolt Holes.
--Multi-Angle Seat Design For Improved Flow At Low Lifts.
--Thick Deck To Resist Warping And Allow For Additional Milling If Desired.
--High-grade aluminum, Bronze Valve Guides, And Advanced Port Design For Greater Airflow.
--Package: Including All Items In The Pictures.
Note: Professional Installation is Highly Recommended (No Instruction Included).
-We offer sophisticated products at a high technological level, with the highest possible quality and the most favorable price.
-With these parts you can replace your defective parts simply plug and play.
-Our warranty is valid for max. 24 months without mileage limitation.
-Please compare carefully with Photos or OE number before purchasing the part.
-Once a problem occurs with the purchased product, please do not hesitate to let us know with Ebay messages,we will offer you refund or replacement.
-We accept PayPal only.
-All major credit cards are accepted through secure payment processor PayPal.
-Payment must be received within 4 business days of auction closing.
-Please leave us your full name, your telephone number and detailed address when ordering.
-We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay the order.
-We try our best to pack the products as good and safe as possible ,so they always arrive in a good condition.
DESCRIPTION
--For Chevy Big Block 396 427 454 496 502 7.4L V8 1965-2000 Engines.
--Spark Plug Style: Angle
--Material: Aluminum
--Style: Bare
--Finish: Natural
--Combustion Chamber Volume: 122cc
--Intake Runner Volume: 330cc
--Exhaust Runner Volume: 140cc
--Intake Valve Diameter: 2.250"
--Exhaust Valve Diameter: 1.880"
--Valve Stem Diameter: 11/32"
--Valve Guide Material: Manganese Bronze
--Intake Port Shape: Rectangle
--Intake Port Location: Standard
--Exhaust Port Shape: Square
--Exhaust Port Location: Standard
--Valve Seat Machine Style: 3-Angle
--Valve Seat Material: Ductile Iron
--Valve Cover Mounting Style: Perimeter Bolt
--Pre-Drilled Accessory Bolt Holes.
--Multi-Angle Seat Design For Improved Flow At Low Lifts.
--Thick Deck To Resist Warping And Allow For Additional Milling If Desired.
--High-grade aluminum, Bronze Valve Guides, And Advanced Port Design For Greater Airflow.
--Package: Including All Items In The Pictures.
Note: Professional Installation is Highly Recommended (No Instruction Included).
-Please leave us your full name, your telephone number and detailed address when ordering.
-We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay the order.
-We try our best to pack the products as good and safe as possible ,so they always arrive in a good condition.
-We accept PayPal only.
-All major credit cards are accepted through secure payment processor PayPal.
-Payment must be received within 4 business days of auction closing.
-We offer sophisticated products at a high technological level, with the highest possible quality and the most favorable price.
-With these parts you can replace your defective parts simply plug and play.
-Our warranty is valid for max. 24 months without mileage limitation.
-Please compare carefully with Photos or OE number before purchasing the part.
-Once a problem occurs with the purchased product, please do not hesitate to let us know with Ebay messages,we will offer you refund or replacement.
On Jan 3, 2026 at 18:30:09 PST, seller added the following information: