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Choose your Engine for your 1971 GMC K25/K2500 Pickup


Showing 1 - 10 of 11 products
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Autolite
  • Autolite 145 Copper Resistor Spark Plug
  • OE Style; .035 Gap
  • Copper Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Design: Standard / Regular
    • Seat Type: Tapered
    • Electrical Terminal Type: Stud
    • Ground Electrode Tip Material: Nickel
    • Center Electrode Core Material: Copper
    • Resistor Type: Yes
    • Insulator Material: Ceramic
    • Hex Size: 5/8"
    • Reach:
      • 0.431
      • 11.0
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Insulator Type: Short
    • Pre-Gap Size:
      • 0.040
      • 1.00
    • Resistance: 4000
    • Ground Electrode Core Material: Nickel
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
  • This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:
121, 44T, 5029, 711, ARF4

Additional Fitment Information:
Vehicle Block CC Engine CID
1971 - GMC K25/K2500 Pickup V 6588 8 Cyl 6.6L 402

Mr Gasket
  • 5/16 in. Thick; Cork
  • Valve Cover Gasket Set; 5/16 in. Thick; Cork;
  • Valve Cover Gasket Set
  • Product Attributes:
    • Valve Cover Gasket Material: Performance
    • WARNING CA Proposition 65: No
    • Valve Cover Gasket Thickness: 0.312 In.
    • Engine Make/Size: Chevrolet Small Block Gen I
    • Package Type: Retail - Skin Pack
  • Features:
    • Provides Excellent Flange Sealing And Durability
    • For High Perf. Street Drag Race Oval Track
  • Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.These gaskets are .312 inch thick. Thats substantially thicker than stock which can allow for additional valve train clearance. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.

Additional Fitment Information:
Vehicle Block CC Engine CID
1971 - GMC K25/K2500 Pickup V - 8 Cyl 5.0L 307

Mr Gasket
  • 5/16 in. Thick; Cork
  • Valve Cover Gasket Set; 5/16 in. Thick; Cork;
  • Valve Cover Gasket Set
  • Product Attributes:
    • Valve Cover Gasket Material: Performance
    • WARNING CA Proposition 65: No
    • Valve Cover Gasket Thickness: 0.312 In.
    • Engine Make/Size: Chevrolet Small Block Gen I
    • Package Type: Retail - Skin Pack
  • Features:
    • Provides Excellent Flange Sealing And Durability
    • For High Perf. Street Drag Race Oval Track
  • Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.These gaskets are .312 inch thick. Thats substantially thicker than stock which can allow for additional valve train clearance. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.

Additional Fitment Information:
Vehicle Block CC Engine CID
1971 - GMC K25/K2500 Pickup V 5031 8 Cyl 5.0L 307

Gates
  • W/62A. Alt.; W/A.C.
  • High Capacity V-Belt (Standard)
  • Product Attributes:
    • Top Width:
      • .41
      • 10
    • Belt Material: Epdm
    • Notched: Yes
    • Outside Circumference:
      • 34.84
      • 885
    • Construction: Notched
    • Cross Section Designation: Hc41
    • Effective Length:
      • 34
      • 864
    • Angle: 36
    • Cord Material: Polyester
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0029974992, 0049979892, 0114596, 0119791, 023145271, 023145271B, 027903137A, 03-02-719-8, 030768, 039289, 0403341, 049903137, 054903137, 054903157, 06346, 074145271J, 0950863, 10-01866...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Position Fuel Type Engine Steering System CID
1971 - GMC K25/K2500 Pickup L 4097 Alternator GAS 6 Cyl 4.1L Power 250

Gates
  • Flexible Coolant Hose (Standard)
  • Product Attributes:
    • Molded: No
    • Centerline Length:
      • 20
      • 508
    • End 1 Inside Diameter:
      • 1.5
      • 38
    • End 2 Inside Diameter:
      • 1.5
      • 38
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
080687400, 0A24084, 10-18977, 1032, 104383, 10A20054, 10A20189, 10A21164, 10A24084, 11531251520, 116, 1193251, 1199313, 11MF2320P14, 1219, 1220, 1265626, 1300131...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Position Fuel Type Engine CID
1971 - GMC K25/K2500 Pickup L - Upper GAS 6 Cyl 4.8L 292

Raptor
  • 60 in.; Rocker Panel Mount; Black Textured; Requires Separate Mount Kit
  • 6 in. OEM Running Boards; 60 in.; Rocker Panel Mount; Black Textured; Requires Separate Mount Kit;
  • 6 in. OEM Running Boards
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Cancer And Reproductive
  • Features:
    • Easy No Drill Installation
    • Vehicle Specific No Drill Installation
    • Bolts To Factory Mounting Points
  • Raptor Series 6 in. OEM-style aluminum running boards help you take a step in a new direction—safely, easily, and with style. Manufactured from 6061 aluminum, these boards offer a full 6 in. step area with slip-resistant step tread, and installation requires no drilling, as they are designed to bolt to the factory mounting points. The aluminum is available brushed or in a black textured finish and the steps are completed with end cap mud guards. Raptor Series 6 in. OEM-style aluminum running boards are model-specific, and have a robust 400 lb. load rating.

Additional Fitment Information:
Vehicle Doors Body
1971 - GMC K25/K2500 Pickup 2 Standard Cab Pickup

Dayco
  • w/o A.C.
  • Flex Radiator Hose

This Part Fits the Following OEM/Substitute Numbers:
1225, 140, 25484, 26419, 31640, 52425, 541, 6025, 624, 6M25, 81201, BH643, C6419, C9PZ-8260-Z, D0OE-8B274-C, FF284, FH89, FM87...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1971 - GMC K25/K2500 Pickup V - Upper 8 Cyl 5.7L 350

Dayco
Additional Fitment Information:
Vehicle Block CC Transmission Position Fuel Type Engine Engine VIN Aspiration CID
1971 - GMC K25/K2500 Pickup L - Automatic Lower GAS 6 Cyl 4.1L L Naturally Aspirated 250

Dayco
  • w/A.C.
  • Flex Radiator Hose

This Part Fits the Following OEM/Substitute Numbers:
115, 1318, 1319, 2463606, 26431, 28742, 31741, 444291-C1, 511, 52818, 651157, 684264-R1, 7019, 71-01407, 718, 7M18, 81341, A628346-C5...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1971 - GMC K25/K2500 Pickup L 4801 Lower 6 Cyl 4.8L 292

Gates
  • W/O 62A. Alt.; W/O A.C.
  • High Capacity V-Belt (Standard)
  • Product Attributes:
    • Top Width:
      • .41
      • 10
    • Belt Material: Epdm
    • Notched: Yes
    • Outside Circumference:
      • 1011
      • 39.83
    • Construction: Notched
    • Cross Section Designation: Hc41
    • Effective Length:
      • 39
      • 991
    • Angle: 36
    • Cord Material: Polyester
  • Suggested Purchase Quantity: 3
    • Most jobs typically require 3 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0009840100, 0023245089, 0023255089, 0069970692, 0069972692, 0069973092, 0079972092, 0099970292, 0099975292, 0119300, 0119794, 02018183810, 024918381B, 035145271G, 0403394, 0403397, 05641010300, 069708748...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Position Fuel Type Engine Steering System CID
1971 - GMC K25/K2500 Pickup L 4097 Fan and Alternator GAS 6 Cyl 4.1L Manual 250
Showing 1 - 10 of 11 products

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