1991 Proform Parts


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Proform
  • SB Chevy 69-91
  • Mounting Bolt(s) Included:No; Emblem:CHEVROLET and Bowtie Emblem; Finish:Chrome; Material:Steel
  • Sold Each
  • Product Attributes:
    • Emblem: Chevrolet & Bowtie Emblem
    • Category: Timing Chain Covers
    • Feature/Benefit: Timing Chain Cover Includes The Inchchevrolet Inch And Inchbowtie Inch Logos.
    • Applications: Chevy Small Block 262 To 400 Engines 1958 To 1991
    • Engine: Chevy Sb Gen 1
    • Part Type: Engine Timing Cover
    • Mounting Bolt(s) Included: No
    • Make: Chevrolet
    • Material: Steel
    • Finish: Chrome
  • This engine timing chain cover is manufactured from high quality steel material. Features a great looking chrome plated finish and include the Chevrolet and Bowtie logos. Designed to fit 1969 to 1991 Small Block Chevy engines. Front crankshaft oil seal is included. This is an officially licensed GM Performance Parts product. Sold individually. Backed by a limited 30 day factory warranty.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet P30 V - 8 Cyl 5.7L 350

Proform
  • 1-Pair
  • Emblem:Chevy Bowtie Emblem
  • 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.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet C2500 V - 8 Cyl 5.0L 305

Proform
  • For SB Chevy 69-91
  • For SB Chevy; Mounting Bolt(s) Included:No;Finish:Black Crinkle; Material:Steel; Emblem Style:Recessed Red Emblem
  • Sold Each
  • Product Attributes:
    • Emblem: Chevrolet & Bowtie Emblem
    • Technical Note: Gm P/n 10111769 Interchanges W/ Timken And National Part No. 9845.
    • Category: Timing Chain Covers
    • Feature/Benefit: Black Crinkle Valve Covers, With Their Distinctive Look And Boldly Striking Bowtie And Chevrolet Emblems, Inlaid With Classic Chevrolet Red, Are Ced Painted For Long-term Corrosion Resistance, And Then Black Crinkle Painted On The Outer Surface.
    • Applications: Chevy Small Block 262 To 400 Engines 1958 To 1991
    • Engine: Chevy Sb Gen 1
    • Emblem Style: Recessed Red Emblem
    • Mounting Bolt(s) Included: No
    • Make: Chevrolet
    • Material: Steel
    • Finish: Black Crinkle
  • Black crinkle valve covers, with their distinctive look and boldly striking Bowtie and CHEVROLET Emblems, inlaid with classic Chevrolet red, are CED painted for long-term corrosion resistance, and then black crinkle painted on the outer surface. Technical Note: Replacement oil seal: GM P/N 10111769 may be difficult to locate, but Timken and National currently produce this oil seal under part no. 9845.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet G10 V - 8 Cyl 5.0L 305

Proform
  • SB Chevy
  • SB Chevy; Mounting Bolt(s) Included:No; Emblem:Chevy Bowtie Emblem; Valve Cover Bolt Pattern:Center Bolt; Valve Cover Height:Stock; Finish:Chrome; Material:Stamped Steel
  • Sold As One Pair
  • Product Attributes:
    • Emblem: Chevy Bowtie Emblem
    • Grade Type: Premium
    • Mounting Hardware Included: No
    • Grommets Included: Yes
    • Length:
      • 19.75
      • 502
    • Part Type: Valve Cover
    • Width:
      • 127
      • 5
    • Oil Filler Cap Included: No
    • Make: Chevrolet
    • Valve Cover Bolt Pattern: Center Bolt
    • Hold Down Tabs Included: No
    • Finish: Chrome
    • Contains Oil Baffles: Yes
    • Category: Valve Covers
    • Cylinder Head Type: Ohv
    • Applications: Chevy Small Block Engines 1987 To Pre Ls
    • Material:
      • Stamped Steel
      • Steel
    • PCV Grommet Included: Yes
    • Feature/Benefit: These Chevrolet Bowtie Valve Covers Are Made Of Heavy-gauge Steel, 20% Thicker Than Typical Aftermarket Valve Covers, Greatly Reducing The Likelihood Of Leakage Around The Valve Cover Flange Area Caused By Fasteners Being Over-torqued.
    • Engine: Chevy Sb Gen 2 Vortec
    • Breather Grommet Included: Yes
    • Height:
      • 2.25
      • 57
    • Valve Cover Gasket Included: No
    • Valve Cover Height: Stock
    • Technical Note: Chev Sm-blk Valve Covers & Valve Cover W/baffle Will Not Clear Most Stud Girdles
    • Mounting Location: Center
    • Baffeled: Yes
    • Surface Type: Logo
    • Construction: Stamped
    • Material Thickness:
      • 0.125
      • 3
    • Breather Cap Included: No
    • Mounting Bolt(s) Included: No
    • Inside Clearance Height:
      • 2.125
      • 54
    • Sheen Level: High Gloss
    • Valve Cover Type: Short
  • These CHEVROLET Bowtie valve covers are made of heavy-gauge steel, 20% thicker than typical aftermarket valve covers, greatly reducing the likelihood of leakage around the valve cover flange area caused by fasteners being over-torqued. The chrome plating meets GM quality specifications. All valve covers bear the powerful Bowtie and CHEVROLET Emblems. These stamped valve covers are offered in production height (short). Oil restricting baffles are offered in these valve covers for those who wish to maintain the PCV hookup. All valve covers are sold in pairs, equipped with air breather and PCV grommets, unless specified otherwise. Technical Note: Production height Chevy small-block valve covers and valve covers with baffles will not clear most stud girdle applications. Fits Chevy small-block engines 1987 to current.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet C1500 V - 8 Cyl 5.0L 305

Proform
  • Fits BB Chevy
  • Stamped Steel;Chrome; with Bowtie Logo; Fits BB Chevy; Mounting Bolt(s) Included:No; Emblem Style:Recessed Red and Black Emblem; Valve Cover Bolt Pattern:Perimeter Bolt; Valve Cover Height:Tall
  • Sold As One Pair
  • Product Attributes:
    • Emblem: Chevrolet & Bowtie Emblem
    • Grade Type: Premium
    • Mounting Hardware Included: No
    • Grommets Included: Yes
    • Length:
      • 22
      • 559
    • Width:
      • 178
      • 7
    • Oil Filler Cap Included: No
    • Make: Chevrolet
    • Valve Cover Bolt Pattern: Perimeter Bolt
    • Hold Down Tabs Included: No
    • Finish: Chrome
    • Contains Oil Baffles: Yes
    • Category: Valve Covers
    • Cylinder Head Type: Ohv
    • Applications: Chevy Big Block 396 To 454 Engines 1965 To 1996
    • Material:
      • Stamped Steel
      • Steel
    • PCV Grommet Included: Yes
    • Feature/Benefit: These Chevrolet Bowtie Valve Covers Are Made Of Heavy-gauge Steel, 20% Thicker Than Typical Aftermarket Valve Covers, Greatly Reducing The Likelihood Of Leakage Around The Valve Cover Flange Area Caused By Fasteners Being Over-torqued.
    • Engine: Chevy Big Block
    • Breather Grommet Included: Yes
    • Height:
      • 3.75
      • 95
    • Valve Cover Gasket Included: No
    • Valve Cover Height: Tall
    • Technical Note: Chev Valve Covers And Valve Covers With Baffles Will Not Clear Most Stud Girdles
    • Mounting Location: Perimeter
    • Baffeled: Yes
    • Surface Type: Logo
    • Construction: Stamped
    • Material Thickness:
      • 0.125
      • 3
    • Breather Cap Included: No
    • Emblem Style: Recessed Red & Black Emblem
    • Mounting Bolt(s) Included: No
    • Inside Clearance Height:
      • 3.625
      • 92
    • Sheen Level: High Gloss
    • Valve Cover Type: Tall
  • These CHEVROLET Bowtie valve covers are made of heavy-gauge steel, 20% thicker than typical aftermarket valve covers, greatly reducing the likelihood of leakage around the valve cover flange area caused by fasteners being over-torqued. The chrome plating meets GM quality specifications. All valve covers bear the powerful Bowtie and CHEVROLET Emblems. Stamped valve covers are offered in either tall or production height (short). Oil restricting baffles are offered in many valve covers for those who wish to maintain the PCV hookup. All valve covers are sold in pairs, equipped with air breather and PCV grommets, unless specified otherwise. Technical Note: Production height Chevy valve covers and valve covers with baffles will not clear most stud girdle applications. Chevy big-block or B/B refers to 1965-1996 engines.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - GMC P3500 V - 8 Cyl 7.4L 454

Proform
  • 16 Pcs
  • SB Chevy;Std Length; 16 Pcs; Finish:Black Oxide; Material:4130 Chromoly Steel;Stud Diameter (in.):5/16 in.
  • Sold As Set Of 16 Pieces
  • Product Attributes:
    • Category: 1-piece Pushrod Set
    • Feature/Benefit: Heat-treated .065 Wall Thickness 4130 Chrome Moly, For Use With Guide Plates.
    • Applications: Chevy Small Block Engines
    • Exhaust Overall Length: 7.800 In.
    • Make: Chevrolet
    • Material: 4130 Chromoly Steel
    • Pushrod Style: 1-piece
    • Stud Diameter (in.): 5/16 In.
    • Finish: Black Oxide
    • Intake Overall Length: 7.800 In.
  • Heat-treated .065 wall thickness 4130 chrome moly, for use with guide plates. 25% thicker walls than a major competitor's brand. Gloss black finish. Premium one-piece pushrods for the price of competitors 3-piece! Each end is precision formed with specified radius for optimum wear characteristics with minimal metal-to-metal friction. 16 pieces per package.
  • Suggested Purchase Quantity: 16
    • Most jobs typically require 16 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet Blazer V - 8 Cyl 5.7L 350

Proform
  • 12 Pcs
  • Hex Head; 3/8 dia. X 3/4in Black Oxide
  • 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:
    • Bolt Grade: 8
    • 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
    • Thread Type: Fine
    • Head Drive Type: Hex
    • Material: Steel
    • Finish: Black Oxide
  • 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.
  • Suggested Purchase Quantity: 12
    • Most jobs typically require 12 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet Camaro V - 8 Cyl 5.0L 305

Proform
  • Wedge-Locking Header Bolts
  • Hex Head; 3/8-16 Thread X 3/4 in Black Oxide
  • 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
    • Material: Steel
    • Finish: Black Oxide
  • 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.
  • Suggested Purchase Quantity: 16
    • Most jobs typically require 16 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet Caprice V - 8 Cyl 5.0L 305

Proform
  • 12 Pcs
  • Hex Head; 3/8 dia. X 1in Black Oxide
  • 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
    • Material: Steel
    • Finish: Black Oxide
  • 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.
  • Suggested Purchase Quantity: 12
    • Most jobs typically require 12 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet C1500 V - 8 Cyl 5.7L 350

Proform
  • SB Chevy
  • Center Bolt Style;SB Chevy; Mounting Bolt(s) Included:No; Emblem:CHEVROLET and Bowtie Emblem; Valve Cover Bolt Pattern:Center Bolt; Valve Cover Height:Stock; Finish:Black Crinkle; Material:Stamped Steel
  • Sold As One Pair
  • Product Attributes:
    • Emblem: Chevrolet & Bowtie Emblem
    • Grade Type: Premium
    • Mounting Hardware Included: No
    • Grommets Included: Yes
    • Length:
      • 19.75
      • 502
    • Width:
      • 127
      • 5
    • Oil Filler Cap Included: No
    • Make: Chevrolet
    • Valve Cover Bolt Pattern: Center Bolt
    • Hold Down Tabs Included: No
    • Finish:
      • Black Crinkle
      • Powder Coated
    • Contains Oil Baffles: Yes
    • Category: Valve Covers
    • Cylinder Head Type: Ohv
    • Applications: Chevy Small Block Engines 1987 To Pre Ls
    • Material:
      • Stamped Steel
      • Steel
    • PCV Grommet Included: Yes
    • Feature/Benefit: These Chevrolet Bowtie Valve Covers Are Made Of Heavy-gauge Steel, 20% Thicker Than Typical Aftermarket Valve Covers.
    • Engine: Chevy Sb Gen 2 Vortec
    • Breather Grommet Included: Yes
    • Height:
      • 2.25
      • 57
    • Valve Cover Gasket Included: No
    • Valve Cover Height: Stock
    • Technical Note: Stock Height Chevy Small Block Valve Covers Will Not Clear Valve Trains Using Stud Girdles
    • Mounting Location: Center
    • Baffeled: Yes
    • Surface Type: Logo
    • Construction: Stamped
    • Material Thickness:
      • 0.125
      • 3
    • Breather Cap Included: No
    • Mounting Bolt(s) Included: No
    • Inside Clearance Height:
      • 2.125
      • 54
    • Sheen Level: Matte
    • Valve Cover Type: Short
  • These CHEVROLET Bowtie valve covers are made of heavy-gauge steel, 20% thicker than typical aftermarket valve covers, greatly reducing the likelihood of leakage around the valve cover flange area caused by fasteners being over-torqued. These valve covers bear the powerful Bowtie Emblem. These stamped valve covers are offered in production height (short). Oil restricting baffles are offered in many valve covers for those who wish to maintain the PCV hookup. All valve covers are sold in pairs, equipped with air breather and PCV grommets, unless specified otherwise. Technical Note: Production height Chevy small-block valve covers and valve covers with baffles will not clear most stud girdle applications. Fits Chevy small-block engines 1987 to current.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
1991 - Chevrolet C1500 V - 8 Cyl 5.7L 350
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