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551 Results (Viewing 1 - 12 of 551)
"Standard" Naturally Aspirated or Supercharged Engine Accessory Drive Kit
Starting From:
$2,199.99

This Part has options, please click the button below to order.

Standard Naturally Aspirated or Supercharged V-Belt Accessory Drive Kit for Big Block Chevy

625-81 + Option(s)

"Standard" Naturally Aspirated or Supercharged Engine V-Belt Accessory Drive Kit

For years one of the most aggravating chores of engine assembly has been thedifficulty of obtaining bracketry and accessories to final dress anengine. Until now the industry has offered only crude OEM stamped steelbracketry with limited adjustability requiring modifications to make them fit innearly all applications. These problems brought to our attention the needto design bracketry to mount engine accessories that are not only attractive butstrong with a quality fit every time. We have compiled our most popularcomponents into kits. Both naturally aspirated and supercharged versionsare available. Our "Standard" version combines quality and costefficiency while our "Deluxe" versions represent the very best inavailable bracketry and accessories available today. Each kit includes allnecessary hardware.

Note: Supercharged version does NOT include a supercharger pulley asit is included with the purchase of your supercharger.

Universal Engine Harness
Your Price:
$228.99

Universal Engine Harness

620-08815

Universal Engine Harness for use in multiple engine applications. The wires are 6' long and do not have any terminals on the engine ends.

Note: Uses 14 AWG wire

Tube Style Engine Oil Control Kit Up To 700HP

Your Price:
$1,329.99

This Part has options, please click the button below to order.

Tube Style Engine Oil Filter and Control Kit Up To 700HP, Gen 4 BBC, Non-Thermostatic

620-815 + Option(s)

  • For Gen4 BBC Applications.
  • 3" x 16" Oil Cooler with choice of Polished or Black Anodized Brackets.
  • 10' of Push-Loc Hose included.
  • Includes 625-7914 Thermostatically Controlled Engine Block Adapter.
  • Includes 625-7742/5 Oil Filter Head in choice of polished or black anodized.
  • Includes 6 Straight and 6 90 Degree Fittings for installation.
  • Includes XRP Push-on Ensure Clamps that are self tensioning for severe race and high temp applications. A must for high heat and oil line applications like this, ensuring a secure seal without damage to the hose construction. For installation and removal of hose clamps, specially designed pliers are available (see related parts).
Seaward Series "Alpha/Bravo" LS Chevrolet Exhaust System

Starting From:
$2,199.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo" LS Chevrolet Exhaust System

620-38152 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines 4.8 to 6.2L up to 400HP (Camshaft duration not to exceed 218 degrees @.050 Duration) 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Cast Aluminum Heat treated tubular tuned runner header style internal manifold core for header like performance 
  • Drawformed Non-porous manifold shells are powder-coated for corrosion protection
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Risers include O2 Sensor bungs and plugs.
  • Kit includes all bolts and gaskets needed for installation
Seaward Series "Alpha/Bravo HP" LS Chevrolet Exhaust System

Starting From:
$3,599.95

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo HP" LS Chevrolet Exhaust System

620-38153 + Option(s)

  • Manifolds are powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines 4.8 to 6.2L up to 500HP (Camshaft duration not to exceed 234 degrees @.050 Duration) 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Cast Aluminum Heat treated tubular tuned runner header style internal manifold core for header like performance 
  • Drawformed Non-porous manifold shells are powder-coated for corrosion protection
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • High Performance Risers include O2 Sensor bungs and plugs.
  • Kit includes all bolts and gaskets needed for installation
Seaward Series "Jet Boat" LS Chevrolet Exhaust System

Starting From:
$2,399.99

This Part has options, please click the button below to order.

Seaward Series "Jet Boat" LS Chevrolet Exhaust System

620-38154 + Option(s)

  • Manifolds are powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines 4.8 to 6.2L up to 425HP (Camshaft duration not to exceed 224 degrees @.050 Duration) 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Cast Aluminum Heat treated tubular tuned runner header style internal manifold core for header like performance 
  • Drawformed Non-porous manifold shells are powder-coated for corrosion protection
  • These Lower Exit Risers are perfect for many inboard ski/wake or Jet Boat applications requiring additional exhaust exit downslope
  • Include O2 Sensor bungs and plugs
  • Kit includes all bolts and gaskets needed for installation
Seaward Series "Alpha/Bravo Low Exit" LS Chevrolet Exhaust System

Starting From:
$3,499.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo Low Exit" LS Chevrolet Exhaust System

620-38155 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines 4.8 to 6.2L up to 400HP (Camshaft duration not to exceed 218 degrees @.050 Duration) 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Cast Aluminum Heat treated tubular tuned runner header style internal manifold core for header like performance 
  • Drawformed Non-porous manifold shells are powder-coated for corrosion protection
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Low Exit Risers include O2 Sensor bungs and plugs.
  • Kit includes all bolts and gaskets needed for installation
Seaward Series "Alpha/Bravo XL" LS Chevrolet Exhaust System

Starting From:
$2,399.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo XL" LS Chevrolet Exhaust System

620-38156 + Option(s)

  • Manifolds are powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines 4.8 to 6.2L up to 435HP (Camshaft duration not to exceed 228 degrees @.050 Duration) 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Cast Aluminum Heat treated tubular tuned runner header style internal manifold core for header like performance 
  • Drawformed Non-porous manifold shells are powder-coated for corrosion protection
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • XL Risers include O2 Sensor bungs and plugs.
  • Kit includes all bolts and gaskets needed for installation
4" Angle Cut Tips with Internal Flaps (Pair)
Your Price:
$241.99

4" Angle Cut Tips with Internal Flaps (Pair)

421-02-8151

4" Angle Cut Tips with Internal Flaps
To view and download the PDF Tip Drawing CLICK HERE

4" diameter Polished Stainless steel tip measure 10 1/2" long with 5 1/2" external, and 5" internal. WITH internal flap installed. (SOLD IN PAIRS)

Mufflers can be used with this tip. P/N 02-6472

4" Flush Mount 12 Deg. Flange with Internal Flaps (Pair)
Your Price:
$205.99

4" Flush Mount 12 Deg. Flange with Internal Flaps (Pair)

421-02-8155

4" Flush Mount 12 Deg. Flange with Internal Flaps
To view and download the PDF Tip Drawing CLICK HERE

4" Diameter polished stainless steel flush mount tip with a 12-degree flange. WITH internal flap installed. (SOLD IN PAIRS)

Can also be used for side of hull

4" Flush Mount 90 Deg. Flange with Internal Flaps (Pair)
Your Price:
$205.99

4" Flush Mount 90 Deg. Flange with Internal Flaps (Pair)

421-02-8153

4" Flush Mount 90 Deg. Flange with Internal Flaps
To view and download the PDF Tip Drawing CLICK HERE

4" Diameter polished stainless steel flush mount tip with a 90-degree flange. WITH internal flap installed. (SOLD IN PAIRS)

Can also be used for side of hull

Cotter Key 1/16" x 1/2"
Your Price:
$0.99

Cotter Key 1/16" x 1/2"

421-08-150200141

Cotter KeyCotter Key 1/16" x 1/2"
551 Results (Viewing 1 - 12 of 551)
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