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Chevrolet 12523971 Arm Kit,Valve Rocker

1990-2000 Chevrolet

Customer Questions & Expert Answers (4)
GM 12523971 Arm Kit,Valve Rocker
  • Part Description
    ARM KIT, Engine Valve Rocker
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12523971
    Part DescriptionARM KIT, Engine Valve Rocker
    Other NamesRocker Arm
    Item Dimensions4.2 x 2.1 x 2.2 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity16
    ManufacturerGeneral Motors
    SKU12523971
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1990-1991 Chevrolet Blazer1/2 TON
    1991 Chevrolet C15008 Cyl 7.4LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1991-2000 Chevrolet C25008 Cyl 7.4LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1991-2000 Chevrolet C35008 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1996-2000 Chevrolet Express8 Cyl 7.4L1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER
    1994-1995 Chevrolet G101 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1992-1996 Chevrolet G308 Cyl 7.4L1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC
    1991 Chevrolet K1500K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1991-2000 Chevrolet K25008 Cyl 7.4LK2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1991-2000 Chevrolet K35008 Cyl 7.4LK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB
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  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12523971 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the first step to remove and inspect the rocker arms for the 1991 Chevrolet C1500? Posted by Customer
    A:
    Detach the rocker arm covers from the cylinder heads.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Rocker Arm
    Q:
    What should be applied to the valve stems and pushrods before installing the rocker arms for the 2000 Chevrolet Express? Posted by Customer
    A:
    Apply engine assembly lube to the ends of the valve stems and upper ends of the pushrods, then apply clean engine oil to the pivot shaft and bearing of each rocker arm.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Rocker Arm
    Q:
    What is the first step to remove and inspect the rocker arms for the 1991 Chevrolet K1500? Posted by Customer
    A:
    Detach the rocker arm covers from the cylinder heads.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Rocker Arm
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12523971, the Right Choice

To ensure reliability, purchase GM part # 12523971 Arm Kit,Valve Rocker. It is sometimes referred to as Chevrolet Rocker Arm. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Blazer, Express, P30 models.

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