As an Amazon Associate I earn from qualifying purchases.



Seal perfectly every time by creating a tight leak proof seal by using a clad o-ring design that will last.



High quality: made of top grade solid copper material for maximum durability and resistance to breakage. With two spacers for easy installation and operation.


5" solid copper 041" thick with impeccable durability performance, anti-strike, wear-resisting, anti-scratch, dust-proof and colorfast. Without included bolts. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.
Wide applicability:this 2 1/2" header collector gasket are especially designed for SBC BBC 302 350 454, and fit all 2. 5 inch collector with Triangle 3 Bolt Pattern. What you will get: includes 2 x 2. 5-inch exhaust header collector gaskets for easy installation and operation. Replace old or damaged header collector gasket in time for better performance.

1. Mr. Gasket
#ad
Mr. Gasket 150B Performance Header Exhaust Gasket Sb Chev Rd Port
#adMr. Gasket #ad - Can be trimmed if necessary for modified port applications. Provides excellent sealing and durability. Fit type: Vehicle Specific. For oe replacement, high performance street, drag race and oval track use. Manufactured from high-temperature acrylic blend exhaust material. Easy installation.More information #ad
Brand | Mr. Gasket #ad |
Manufacturer | Mr Gasket #ad |
Height | 0.2 Inches |
Length | 22.8 Inches |
Weight | 1.79 Pounds |
Width | 3.7 Inches |
Part Number | 150B |
Model | 150B |
More information #ad
2. DNA MOTORING
#ad
DNA Motoring GKTSET-SBC-SB Aluminum Exhaust Manifold Header Gasket Set Replacement,Metallic
#adDNA MOTORING #ad - Great for replacement of Missing or Damaged Gaskets. Aluminum reinforced Graphite Exhaust Manifold Gasket. Installation Instruction is NOT Included. 100% brand New. Complete hardware Kit for Installing Aftermarket Header to your Vehicle.More information #ad
Brand | DNA MOTORING #ad |
Manufacturer | DNA Motoring #ad |
Part Number | GKTSET-SBC-SB |
Model | GKTSET-SBC-SB |
Warranty | Please contact the seller directly for warranty information for this product |
More information #ad
3. Mr. Gasket
#ad
5901 Ultra-Seal Header Gaskets Sb Chev, Mr. Gasket
#adMr. Gasket #ad - Can be trimmed if necessary for modified port application. Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head.More information #ad
Manufactured from high-temperature steel core/graphite faced exhaust material. Fit type: Vehicle Specific. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Conforms to and seals minor surface irregularities.Brand | Mr. Gasket #ad |
Manufacturer | Mr Gasket #ad |
Height | 0.3 Inches |
Length | 22.7 Inches |
Weight | 0.3 Pounds |
Width | 3.7 Inches |
Part Number | 5901 |
Model | 5901 |
More information #ad
4. LucaSng
#ad
LucaSng A Pair SBC Oval Port Copper Header Exhaust Gasket Seal for Chevy SB 327 305 350 383 Reusable Exhaust Manifold Gasket Set
#adLucaSng #ad - Safe and reliable:own different test machines to design exact accurate parameter for our products. The header exhaust gaskets is suitable for sb, for Chevy 283-327-350-383-400 engines all;Fits all SB Chevy engines oval port.Seal perfectly every time by creating a tight leak proof seal by using a clad o-ring design that will last.
More information #ad
Made by high quality material, anti-rust, high reliability, colorfast and durable. All switches were tested for performance. Aftermarket product with premium quality. Surface finish:copper / inlay;Made of copper. Reusable, no sealant required. Stable performance, lightweight, suitable for replacing your broken one.Brand | LucaSng #ad |
Manufacturer | CY0234 #ad |
Height | 0.1 Inches |
Length | 22.4 Inches |
Weight | 0.42 Pounds |
Width | 1.96 Inches |
Part Number | CY0234 |
More information #ad
5. Auto Dynasty
#ad
Aluminum Exhaust Manifold Header Gasket Set Compatible with Chevy SBC Small Block V8 Engine 283 305 327 350 400
#adAuto Dynasty #ad - Great for replacement of Missing or Damaged Gaskets. Aluminum reinforced Graphite Exhaust Manifold Gasket. Installation Instruction is NOT Included. Complete hardware Kit for Installing Aftermarket Header to your Vehicle. 100% brand New.More information #ad
Brand | Auto Dynasty #ad |
Manufacturer | Auto Dynasty #ad |
Part Number | ADGKTSETSBCSB |
More information #ad
6. GSKMOTOR
#ad
Car SBC Exhaust Gaskets Oval Port Copper Header Reusable Replacement for Chevy SB 327 305 350 383, Exhaust Manifold Gasket Set
#adGSKMOTOR #ad - Great replacement kit gets your car back to its best performance. The gsk moto header exhaust gaskets is suitable for SB, for Chevy 283-327-350-383-400 engines all. Reusable and no sealant required. Perfect vehicle repair replacement parts, high quality, fast delivery, excellent service.More information #ad
Brand | GSKMOTOR #ad |
Manufacturer | GSKMOTOR #ad |
Part Number | GSK-2286953 |
More information #ad
7. Suuonee
#ad
2pcs Square Port Copper Header Exhaust Gaskets Reusable Fit for SBC 327 305 350 383, Exhaust Gaskets
#adSuuonee #ad - By using a durable composite O ring design to create a tight leak proof seal, it is perfectly sealed every time! Fitment: suitable for sb 283-327-350-383-400 engines.High quality: made of top grade solid copper material for maximum durability and resistance to breakage. With two spacers for easy installation and operation.
More information #ad
Direct replacement: the original standard, directly replace the old or damaged. Service guarantee: if you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our team will response you in 24 hours. High performance: reusable, no sealant, good performance.Brand | Suuonee #ad |
Manufacturer | Suuonee #ad |
Height | 3.94 Inches |
Length | 3.94 Inches |
Width | 3.94 Inches |
Part Number | Suuoneet6vrfokgwp |
More information #ad
8. N\A
#ad
Reusable SBC Oval Port Copper Header Exhaust Gaskets for Chevy SB 327 305 383
#adN\A #ad - Made of copper. Fits for all sb chevy 283-327-350-383-400 engines. Reusable, no sealant required. Us stock with fast shipping. Seal perfectly every time by creating a tight leak proof seal by using a clad o-ring design that will last.More information #ad
Brand | N\A #ad |
Manufacturer | N\A #ad |
Part Number | PH306 |
More information #ad
9. GSKMOTOR
#ad
2.5 Inch Header Collector Gaskets1 Pair 2pcs Copper Header Exhaust Collector Gaskets 2 1/2" Exhaust Gaskets Durable Reusable for All SBC BBC 302 350 454 3 Bolt Pattern
#adGSKMOTOR #ad - Aftermarket service:gskmotor specializes in providing high-performance repair and replacement parts for various automobiles, we support 30 days returns and exchanges. High quality copper:the exhaust header collector gasket made of 2.5" solid copper 041" thick with impeccable durability performance, anti-strike, wear-resisting, anti-scratch, dust-proof and colorfast. Without included bolts. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.
More information #ad
Excellent sealing effect: the exhaust header collector gasket uses a durable composite O-shaped design to form a tight leak-proof seal, without additional sealant, and can seal perfectly every time. Wide applicability:this 2 1/2" header collector gasket are especially designed for SBC BBC 302 350 454, and fit all 2. 5 inch collector with Triangle 3 Bolt Pattern. What you will get: includes 2 x 2. 5-inch exhaust header collector gaskets for easy installation and operation. Replace old or damaged header collector gasket in time for better performance.
Brand | GSKMOTOR #ad |
Manufacturer | GSKMOTOR #ad |
Part Number | GSK-2287119 |
More information #ad
10. A-Team Performance
#ad
Compatible with Small Block SBC Chevrolet 262 267 283 302 305 327 350 383 400 1.45" X 1.55", Rectangle Port Copper Header Exhaust Gaskets Reusable, A-Team Performance
#adA-Team Performance #ad - Rectangle port Copper Header Exhaust Gaskets Reusable. Designed to help even out the flow between the head and header flange to minimize warping.More information #ad
Seals perfectly by creating a tight leakproof seal. Compatible with: small block chevy 262 267 283 302 305 327 350 383 400 . Made with copper/High Temp Inlay to ensure maximum durability.Brand | A-Team Performance #ad |
Manufacturer | A-Team Performance #ad |
Part Number | E3004 |
More information #ad