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- Engine Harmonic Balancer; Fits SB Chevy Engines; 6-3/4 Inch; Internally Balanced
- Fits SB Chevy Engines;Internally Balanced; Diameter:6 3/4-in.; Finish:Natural; Material:Nodular Iron
- Engine Harmonic Balancer; Fits Small Block Chevy Internally Balanced Engines with a 6-3/4 Inch Balancer; Non-SFI Approved; Made from Nodular Iron and Features a Natural Finish; Includes Degree Markings; 100% New OEM Replacement Unit
- Product Attributes:
- Diameter: 6 3/4-in.
- Category: Harmonic Bal
- Feature/Benefit: Fits Chevy Small And Big Block Engines.
- Applications: Chevy Small Block 350 Engines 1955 To 1986
- Internally/Externally Balanced: Internal
- Thickness: 1 1/8 Inch
- RPM Limit: 6000 Rpm
- Fits Chevy small and big block engines. These are brand-new OE replacement harmonic balancers. Affordable pricing eliminates the need to clean your old stock balancer. Enhance your balancer by adding the patented balancer covers.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1980 - Buick Century | V | - | 8 Cyl 5.0L | 305 |
- Differential Cover; 'Perfect Launch' Model; Fits GM 7.5; Aluminum; Black
- Aluminum; Black
- Differential Cover; 'Perfect Launch' Model; Fits GM 7.5 Inch Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts to Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
- Product Attributes:
- Emblem: Perfect Launch Emblem
- Category: Differential Covers
- Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
- Applications: Gm 7.5
- Part Type: Differential Cover
- Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | Engine VIN | Aspiration | CID |
|---|---|---|---|---|---|---|---|
| 1976 - Buick Century | V | 5733 | 8 Cyl 5.7L | Custom | J | Naturally Aspirated | 350 |
- Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5; Alum; Black
- 10 Bolt 8.2/8.5; Alum; Black
- Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5 Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts to Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
- Product Attributes:
- Emblem: Perfect Launch Emblem
- Category: Differential Covers
- Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
- Applications: Gm 10 Bolt 8.2/8.5
- Part Type: Differential Cover
- Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | Aspiration | CID |
|---|---|---|---|---|---|---|
| 1976 - Buick Century | V | 5733 | 8 Cyl 5.7L | Custom | Naturally Aspirated | 350 |
- Wedge-Locking Header Bolts
- Hex Head; 3/8-16 Thread X 3/4 in Black Oxide
- Engine Header Bolts; Wedge-Locking Technology; Hex Head Type; 3/8-16 Thread X 3/4 Inch Long; Black Oxide Finish; 16 Pcs in kit; Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 413
- Product Attributes:
- Diameter: 3/8-in.
- Category: Header Bolts
- Feature/Benefit: Wedge-locking Technology Eliminates Constantly Re-tightening Exhaust Collector Bolts; Blocks Bolt-loosening Rotation Caused By Vehicle Vibrations.
- Length: 3/4 Inch
- Applications: Fits Gm Bb 396-502 Exc 348 And 409, Ford 5.0l, Sb 289-302-351w, Mopar 413
- Part Type: Header Bolts
- PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with sixteen Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 3/4" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1989 - Chevrolet Astro | V | - | 6 Cyl 4.3L | 262 |
- Engine Valve Cover Holdown Clamps; Chrome without Logo; SB Chevy; 4 Pcs
- Chrome without Logo; SB Chevy
- Engine Valve Cover Holdown Clamps; Chrome Plated Finish With No Logo; Fits 1955-1986 262-400 Small Block Chevy V8 and V6 Engines; Made From High-Quality Steel; Officially Licensed GM Performance Parts Product; Sold as One Set of 4 Pieces
- Product Attributes:
- Emblem: No Emblems Or Logos
- Category: Hold-down Clamps
- Feature/Benefit: Premium Chrome Valve Cover Hold-down Clamps.
- Applications: Chevy Small Block 262 To 400 Engines 1958 To 1986; Chevy V6 Engines
- Part Type: Valve Cover Mini Nuts
- Premium Chrome Valve Cover Hold-Down Clamps. By spreading the load over a wider area, this clamp minimizes distortion of the valve cover flanges, thereby decreasing the possibility of oil leakage. Fits Chevrolet small-block V8 and V6/90 engines through 1986. 4 per package.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | Engine VIN | Aspiration | CID |
|---|---|---|---|---|---|---|---|
| 1978 - Buick Century | V | - | 8 Cyl 5.0L | Custom | H | Naturally Aspirated | 305 |
- Spark Plug Wire Loom Set; Universal; Chrome; Black Plastic; Bowtie Logo; 1-Pair
- Emblem:Chevy Bowtie Emblem
- Spark Plug Wire Loom Set; Universal Valve Cover Mount For Chevy V8 Engines; Fit 7mm-8mm Spark Plug Wires; Chrome Plated Finish With Black Plastic Separators; Features Red Chevy and Bowtie Logos; Sold As One Pair
- Product Attributes:
- Emblem: Chevy Bowtie Emblem
- Category: Wire Looms - Black
- Feature/Benefit: Using The Divisional Red Color, The Chevrolet Name And Bowtie Emblem Are Molded Onto The Black Nylon Head Of Each Wire Loom, Mounted On Chrome Stems.
- Using the divisional red color, the CHEVROLET name and Bowtie Emblem are molded onto the black nylon head of each wire loom, mounted on chrome stems. Fits Chevrolet small-block V8, 1959-86 and Chevrolet big-block V8 1965-91. 4-wire looms, 2 per package.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1978 - Buick LeSabre | V | - | 8 Cyl 5.0L | 305 |
- HEI Distributor; Chevy Small and Big Block V8 ; Melonized Steel Gear; Red Cap
- HEI Distributor;Melonized Steel Gear;Housing Finish:Polished; Emblem:Chevrolet Performance Logo; Cap Color:Red
- HEI Distributor; Fits Chevy V8 Small and Big Block Engines; Built-In Coil With Magnetic Trigger; Comes With A Red Cap and Features A Vacuum and Mechanical Advance; Comes With A Steel Gear; Made From Cast Aluminum with Polished Finish.
- Product Attributes:
- Emblem: Chevrolet Performance Logo
- Rotation: Standard
- Housing Finish: Polished
- Voltage: 50,000 Volts
- Number of Cylinders: 8
- Feature/Benefit: Includes A Chevrolet Performance Melonized Steel Gear, Which Are Inchrequired On All Chevrolet Performance Crate Engines, Or Serious Damage Will Occur. Inch
- Make: Chevrolet
- Cap Color: Red
- Mechanical Advance: 22 Degrees
- Ignition Coil Included: Yes
- Category: Gm Dist
- Applications: Chevy V8 Engines
- Vacuum Advance: Adjustable
- These premium distributors include authentic Chevrolet Performance melonized steel gears (USA), which are required on all Chevrolet Performance crate engines, or serious damage will occur. Validated harness and capacitor for reliable energy flow, Adjustable vacuum advance for fine tuning the rate and amount of advance that will result in increased power and eliminate harmful detonation, High-performance module: engineered with low saturation for maximum spark intensity, Bronze bushings precisely installed and line- honed for perfect positioning, Durable, centerless ground coated shaft for reliable energy transfer and long-term, trouble-free performance. FINAL ASSEMBLY, AND INDIVIDUAL INSPECTION IN WARREN, MICHIGAN.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1973 - GMC C15/C1500 Pickup | V | - | 8 Cyl 5.0L | 307 |
- Wedge-Locking Header Bolts; Hex Head; 3/8 dia. X 3/4in Black Oxide; 12 Pcs
- Hex Head; 3/8 dia. X 3/4in Black Oxide
- Engine Header Bolts; Wedge-Locking Technology; Hex Head Type; 3/8-16 Thread X 3/4 Inch Long; Black Oxide Finish; 12 Pcs in kit; Fits GM V6, SB 265-400, Buick, Olds, Pontiac '79 and earlier, Mopar BB 383-440 exc 413, AMC V8's w 3/8" bolts
- Product Attributes:
- Diameter: 3/8-in.
- Category: Header Bolts
- Feature/Benefit: Wedge-locking Technology Eliminates Constantly Re-tightening Exhaust Collector Bolts; Blocks Bolt-loosening Rotation Caused By Vehicle Vibrations.
- Length: 3/4 Inch
- Applications: Fits Gm V6, Sb 265-400, Buick, Olds, Pontiac 79 And Earlier, Mopar Bb 383-440 Exc 413, Amc V8's W 3/8in Bolts
- Part Type: Header Bolts
- PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with twelve Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 3/4" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1997 - Chevrolet Astro | V | - | 6 Cyl 4.3L | 262 |
- Wedge-Locking Header Bolts; Hex Head; 3/8 dia. X 1in Black Oxide ; 12 Pcs
- Hex Head; 3/8 dia. X 1in Black Oxide
- Engine Header Bolts; Wedge-Locking Technology; Hex Head Type; 3/8-16 Thread X 1 Inch Long; Black Oxide Finish; 12 Pcs in kit; Fits GM V6, SB 265-400, Buick, Olds, Pontiac 79 and earlier, Mopar BB 383-440 exc 413, AMC V8's w 3/8in bolts
- Product Attributes:
- Diameter: 3/8-in.
- Category: Header Bolts
- Feature/Benefit: Wedge-locking Technology Eliminates Constantly Re-tightening Exhaust Collector Bolts; Blocks Bolt-loosening Rotation Caused By Vehicle Vibrations.
- Length: 1 Inch
- Applications: Fits Gm V6, Sb 265-400, Buick, Olds, Pontiac 79 And Earlier, Mopar Bb 383-440 Exc 413, Amc V8's W 3/8in Bolts
- Part Type: Header Bolts
- PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with twelve Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 1" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Astro | V | - | 6 Cyl 4.3L | 262 |
- Engine Valve Covers; Stamped Steel; Short; Chrome; with Bowtie Logo; Fits SB Chevy
- Short; Fits SB Chevy; Mounting Bolt(s) Included:No; Emblem:CHEVROLET and Bowtie Emblem; Valve Cover Bolt Pattern:Perimeter Bolt; Valve Cover Height:Stock; Finish:Chrome; Material:Stamped Steel
- Engine Valve Cover; Stamped Steel Short Style With Baffles; Chrome Plated Finish With Chevy and Bowtie Logos; Fits 1955 to 1986 262-400 Small Block Chevy Engines; Made From Quality Material; Officially Licensed GM Product; Sold As Pair
- Product Attributes:
- Emblem: Chevrolet & Bowtie Emblem
- PCV Grommet Included: Yes
- Feature/Benefit: Engine Valve Covers Feature The Inchchevrolet Inch And Inchbowtie Inch Logos.
- Engine: Chevy Sb Gen 1
- Part Type: Valve Cover
- Breather Grommet Included: Yes
- Make: Chevrolet
- Valve Cover Bolt Pattern: Perimeter Bolt
- Valve Cover Height: Stock
- Baffeled: Yes
- Category: Valve Covers
- Applications: Chevy Small Block 262 To 400 Engines 1958 To 1986
- Emblem Style: Embossed Emblem
- Mounting Bolt(s) Included: No
- These engine valve covers are manufactured from high quality stamped steel material. They are a short style valve cover and feature oil breather baffles. The valve covers have a great looking and long lasting chrome plated finish that also includes the "Chevrolet" and "Bowtie" logos. Designed to fit 1955 to 1986 262-400 Small Block Chevy engines. This an officially licensed GM Performance Parts product. Sold as one pair. Backed by a limited 30 day factory warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1977 - Buick Century | V | - | 8 Cyl 5.0L | 305 |
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