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Replacement and OEM Parts for 1991 GMC Syclone Valves, Valve Covers & Valvetrain Components

1991 GMC Syclone Valves, Valve Covers & Valvetrain Components

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Engine & Drivetrain

27 products about 1991 GMC Syclone Valves, Valve Covers & Valvetrain Components found

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  • OEM (Genuine) 1991 GMC Syclone Valves

    PartNumber: 10241743
    OEM 1991 GMC Syclone Valves - 10241743
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Intake Valve, Valves
    • Item Dimensions: 8.2 x 3.2 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14025572, 14075641
    • Part Description: Valves
    More Info
    $18.69 MSRP: $30.93
    You Save: $12.24 (40%)
  • OEM (Genuine) 1991 GMC Syclone Valves

    PartNumber: 10241743
    OEM 1991 GMC Syclone Valves - 10241743
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Intake Valve, Valves
    • Item Dimensions: 8.2 x 3.2 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14025572, 14075641
    • Part Description: Valves
    More Info
    $18.69 MSRP: $30.93
    You Save: $12.24 (40%)
  • Victor Reinz Engine Gasket Set for 1991 GMC Syclone - 08-10072-01

    Victor Reinz® Engine Gasket Set for 1991 GMC Syclone

    PartNumber: 08-10072-01
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Material: Molded Rubber And Metal
    • Release Wave: 12/15/2017
    • UPC: 023913648343
    • Part Description: Engine Gasket Set
    More Info
    $77.42
  • OEM (Genuine) 1991 GMC Syclone Valves

    PartNumber: 12550909
    OEM 1991 GMC Syclone Valves - 12550909
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Exhaust Valve, Valves
    • Item Dimensions: 5.4 x 2.2 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14088641, 14095451
    • Replaced by: 19435238
    • Part Description: Valves
    More Info
    $22.21 MSRP: $35.28
    You Save: $13.07 (38%)
  • OEM (Genuine) 1991 GMC Syclone Valves

    PartNumber: 12550909
    OEM 1991 GMC Syclone Valves - 12550909
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Exhaust Valve, Valves
    • Item Dimensions: 5.4 x 2.2 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14088641, 14095451
    • Replaced by: 19435238
    • Part Description: Valves
    More Info
    $22.21 MSRP: $35.28
    You Save: $13.07 (38%)
  • OEM (Genuine) 1991 GMC Syclone Valve Lifters

    PartNumber: 5234890
    OEM 1991 GMC Syclone Valve Lifters - 5234890
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Valve Lifters
    • Item Dimensions: 8.8 x 3.0 x 1.2 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Valve Lifters
    More Info
    $43.69 MSRP: $72.34
    You Save: $28.65 (40%)
  • OEM (Genuine) 1991 GMC Syclone Valve Springs

    PartNumber: 3911068
    OEM 1991 GMC Syclone Valve Springs - 3911068
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Valve Spring
    • Item Dimensions: 5.5 x 2.2 x 2.1 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 94666580
    • Part Description: Valve Springs
    More Info
    $8.71 MSRP: $13.81
    You Save: $5.10 (37%)
  • OEM (Genuine) 1991 GMC Syclone Push Rods

    PartNumber: 10046173
    OEM 1991 GMC Syclone Push Rods - 10046173
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Push Rod
    • Item Dimensions: 9.5 x 1.5 x 0.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Push Rods
    More Info
    $12.06 MSRP: $19.20
    You Save: $7.14 (38%)
  • OEM (Genuine) 1991 GMC Syclone Valve Spring Retainers

    PartNumber: 14003974
    OEM 1991 GMC Syclone Valve Spring Retainers - 14003974
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Valve Retainer, Valve Spring Retainers
    • Item Dimensions: 1.8 x 3.3 x 2.8 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Valve Spring Retainers
    More Info
    $3.25 MSRP: $5.15
    You Save: $1.90 (37%)
  • OEM (Genuine) 1991 GMC Syclone Valve Keeper

    PartNumber: 3947770
    OEM 1991 GMC Syclone Valve Keeper - 3947770
    Product Specifications
    • Notes: S-Series
    • Other Names: Valve Keeper
    • Item Dimensions: 2.2 x 2.0 x 0.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 24503856
    • Part Description: Valve Keeper
    More Info
    $3.46 MSRP: $5.47
    You Save: $2.01 (37%)
  • OEM (Genuine) 1991 GMC Syclone Rocker Arms

    PartNumber: 10089648
    OEM 1991 GMC Syclone Rocker Arms - 10089648
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Rocker Arms
    • Item Dimensions: 4.1 x 2.1 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12528897
    • Part Description: Rocker Arms
    More Info
    $25.27 MSRP: $41.87
    You Save: $16.60 (40%)
  • Gates Push Plug Oil Filler Cap for 1991 GMC Syclone - 31272

    Gates® Push Plug Oil Filler Cap for 1991 GMC Syclone

    PartNumber: 31272
    Product Specifications
    • Cam Type: Push Plug
    • Neck Depth: 1.19"
    • Neck Diameter: 1.28"
    • Shell Diameter: 1.92"
    • Type: Oil Filler Cap
    • UPC: 072053019179
    • Part Description: Push Plug Oil Filler Cap
    More Info
  • Sealed Power Hydraulic Roller Valve Lifter for 1991 GMC Syclone - HT-2148

    Sealed Power® Hydraulic Roller Valve Lifter for 1991 GMC Syclone

    PartNumber: HT-2148
    Product Specifications
    • Notes: Hydraulic Roller Lifters
    • Note: O.E. Replacement
    • UPC: 724956564873
    • Part Description: Hydraulic Roller Valve Lifter
    More Info
  • STANT Push Plug Oil Filler Cap for 1991 GMC Syclone - 10072

    STANT® Push Plug Oil Filler Cap for 1991 GMC Syclone

    PartNumber: 10072
    Product Specifications
    • Cam Type: Push Plug
    • Neck Depth: 1.19
    • Neck Diameter: 1.28
    • Shell Diameter: 1.92
    • UPC: 033342001725
    • Part Description: Push Plug Oil Filler Cap
    More Info
  • Sealed Power Engine Valve Spring Retainer Keeper for 1991 GMC Syclone - VK-115B

    Sealed Power® Engine Valve Spring Retainer Keeper for 1991 GMC Syclone

    PartNumber: VK-115B
    Product Specifications
    • Notes: Type: Valve Keeper, Bulk; 1 groove; Square cut key groove; Carton of 1000
    • Angle: 7
    • Length: 9.5760
    • Length (Inch): 0.3770
    • Lock Type: SG
    • Package Alert: Carton of 1000
    • UPC: 614046117594
    • Valve Stem Diameter: 8.6360
    • Valve Stem Diameter (Inch): 0.3400
    • Width: 12.7250
    • Width (Inch): 0.5010
    • Part Description: Engine Valve Spring Retainer Keeper
    More Info
  • Sealed Power Engine Valve Seat for 1991 GMC Syclone - 245-1562-1N

    Sealed Power® Engine Valve Seat for 1991 GMC Syclone

    PartNumber: 245-1562-1N
    Product Specifications
    • Notes: Loc: Exh; Premium Material; Std Size; 1.5675" OD; 1.3125" ID; 0.2160" Depth; 1.5625" Counter Bore; 39.8150MM OD; 33.3380MM ID; 5.4860MM Depth; 39.6880MM Counter Bore; 45 Degree Seat Angle
    • Counter Bore: 39.6880
    • Counter Bore (Inch): 1.5625
    • Depth: 5.4860
    • Depth (Inch): 0.2160
    • ID: 33.3380
    • ID (Inch): 1.3125
    • ID Tapered: N
    • Material: CBLT Cobalt alloy
    • OD: 39.8150
    • OD (Inch): 1.5675
    • Part Material: Premium Material
    • Seat Angle: 45
    • Standard Size: Standard
    • UPC: 724956663996
    • Part Description: Engine Valve Seat
    More Info
  • Sealed Power Engine Valve Seat for 1991 GMC Syclone - 245-2125-1

    Sealed Power® Engine Valve Seat for 1991 GMC Syclone

    PartNumber: 245-2125-1
    Product Specifications
    • Notes: Loc: Int; Std Size; 2.1305" OD; 1.8125" ID; 0.2480" Depth; 2.1250" Counter Bore; 54.1150MM OD; 46.0380MM ID; 6.2990MM Depth; 53.9750MM Counter Bore; 45 Degree Seat Angle
    • Counter Bore: 53.9750
    • Counter Bore (Inch): 2.1250
    • Depth: 6.2990
    • Depth (Inch): 0.2480
    • ID: 46.0380
    • ID (Inch): 1.8125
    • ID Tapered: N
    • OD: 54.1150
    • OD (Inch): 2.1305
    • Seat Angle: 45
    • Standard Size: Standard
    • UPC: 724956665709
    • Part Description: Engine Valve Seat
    More Info
  • Sealed Power Engine Valve Lifter for 1991 GMC Syclone - HT-2148B

    Sealed Power® Engine Valve Lifter for 1991 GMC Syclone

    PartNumber: HT-2148B
    Product Specifications
    • Notes: Bulk Pack;Hydraulic Roller Lifters;Box of 128
    • Note: O.E. Replacement
    • Package Alert: Carton of 128
    • UPC: 724956696369
    • Part Description: Engine Valve Lifter
    More Info
  • Sealed Power Engine Push Rod for 1991 GMC Syclone - RP-3262

    Sealed Power® Engine Push Rod for 1991 GMC Syclone

    PartNumber: RP-3262
    Product Specifications
    • Notes: 7.1920" O.A.L.; Standard Size
    • Actual Length: 182.6770; 7.1920
    • Ball Diameter: 7.9250
    • Ball Diameter (Inch): 0.3120
    • End Type: B-B Ball & Ball
    • Footnote: HAR Hardened
    • Hole Ind: Y
    • Overall Length: 183.2860
    • Overall Length (Inch): 7.2160
    • Size: Standard Size
    • Standard Size: Standard
    • UPC: 724956609123
    • Wall Thickness: 1.5240
    • Wall Thickness (Inch): 0.0600
    • Part Description: Engine Push Rod
    More Info
  • Sealed Power Engine Exhaust Valve for 1991 GMC Syclone - V-1988X

    Sealed Power® Engine Exhaust Valve for 1991 GMC Syclone

    PartNumber: V-1988X
    Product Specifications
    • Notes: 1 groove; Chrome plated stem; Stellite face; Std Size; 1.5000" Head Dia; 0.3718" Stem Dia; 4.9230" O.A.L; 38.1000mm Head Dia; 9.4440mm Stem Dia; 125.0440mm O.A.L; 45 Degree Face Angle
    • Face Angle: 45
    • Head Diameter: 38.1000
    • Head Diameter (Inch): 1.5000
    • Material Face: STELLITE
    • Material Head: 21-4N
    • Material Stem: SIL-1
    • Material Tip: SIL-1
    • Part Length: 125.0440
    • Part Length (Inch): 4.9230
    • Part Material: Chrome plated stem, Stellite face
    • Standard Size: Standard
    • Stem Diameter: 9.4440
    • Stem Diameter (Inch): 0.3718
    • Stem Type: SG
    • UPC: 724956653737
    • Use Ind: E Exhaust
    • Part Description: Engine Exhaust Valve
    More Info
  • Sealed Power Engine Exhaust Valve for 1991 GMC Syclone - V-1988XB

    Sealed Power® Engine Exhaust Valve for 1991 GMC Syclone

    PartNumber: V-1988XB
    Product Specifications
    • Notes: Type: Valve Exhaust, Bulk; 1 groove; Chrome plated stem; Stellite face; Carton of 25; Std Size; 1.5000" Head Dia; 0.3718" Stem Dia; 4.9230" O.A.L; 38.1000mm Head Dia; 9.4440mm Stem Dia; 125.0440mm O.A.L; 45 Degree Face Angle
    • Face Angle: 45
    • Head Diameter: 38.1000
    • Head Diameter (Inch): 1.5000
    • Material Face: STELLITE
    • Material Head: 21-2N
    • Material Stem: 21-2N
    • Material Tip: 8645
    • Package Alert: Carton of 25
    • Part Length: 125.0440
    • Part Length (Inch): 4.9230
    • Part Material: Chrome plated stem, Stellite face
    • Standard Size: Standard
    • Stem Diameter: 9.4440
    • Stem Diameter (Inch): 0.3718
    • Stem Type: SG
    • UPC: 087674936804
    • Use Ind: Exhaust
    • Part Description: Engine Exhaust Valve
    More Info
  • Sealed Power Engine Valve Spring Retainer Keeper for 1991 GMC Syclone - VK-115

    Sealed Power® Engine Valve Spring Retainer Keeper for 1991 GMC Syclone

    PartNumber: VK-115
    Product Specifications
    • Notes: 1 groove; Square cut key groove; Carton pack 32
    • Angle: 7
    • Length: 9.5760
    • Length (Inch): 0.3770
    • Lock Type: SG
    • UPC: 724956644421
    • Valve Stem Diameter: 8.6360
    • Valve Stem Diameter (Inch): 0.3400
    • Width: 12.7250
    • Width (Inch): 0.5010
    • Part Description: Engine Valve Spring Retainer Keeper
    More Info
  • OEM (Genuine) 1991 GMC Syclone Seal Kit, Valve Stem Oil (Free Of Asbestos)

    PartNumber: 14033546
    OEM 1991 GMC Syclone Seal Kit, Valve Stem Oil (Free Of Asbestos) - 14033546
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Valve Seal
    • Item Dimensions: 6.0 x 2.4 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Replaced by: 12511890
    • Part Description: Seal Kit, Valve Stem Oil (Free Of Asbestos)
    More Info
  • OEM (Genuine) 1991 GMC Syclone Cover Asm-Valve Rocker Arm

    PartNumber: 14091554
    OEM 1991 GMC Syclone Cover Asm-Valve Rocker Arm - 14091554
    Product Specifications
    • Notes: S-Series; 4.3l; Left
    • Other Names: Valve Cover
    • Item Dimensions: 16.2 x 5.4 x 3.1 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cover Asm-Valve Rocker Arm
    More Info
  • OEM (Genuine) 1991 GMC Syclone Cover Asm-Valve Rocker Arm

    PartNumber: 10046193
    OEM 1991 GMC Syclone Cover Asm-Valve Rocker Arm - 10046193
    Product Specifications
    • Notes: S-Series; 4.3l; Right
    • Other Names: Valve Cover
    • Item Dimensions: 16.8 x 6.6 x 3.4 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cover Asm-Valve Rocker Arm
    More Info
  • OEM (Genuine) 1991 GMC Syclone Cylinder Head Gasket

    PartNumber: 10105110
    OEM 1991 GMC Syclone Cylinder Head Gasket - 10105110
    Product Specifications
    • Notes: S-Series; 4.3l
    • Part Description: Cylinder Head Gasket
  • OEM (Genuine) 1991 GMC Syclone Engine Gasket Set

    PartNumber: 10105110
    OEM 1991 GMC Syclone Engine Gasket Set - 10105110
    Product Specifications
    • Notes: S-Series; 4.3l
    • Part Description: Engine Gasket Set