RMC / GENERAL MOTORS 42002-TRW Arm Shafts Willys 2-ROCKER 198 225 V6

( Brand: Rmc / General Motors ), ( Manufacturer Part Number: 42002-TRW ), ( Type: 2 New Rocker Arm Shafts ), ( Oe/oem Part Number: 1388972 G-m ), ( Manufacturer Warranty: 1 Month ), ( Items Included: 2 New Shafts ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Finish: Unfinished ), ( Performance Part: No )

Review RMC / GENERAL MOTORS Arm Shafts Buick Oldsmobile Willys 198 225 V6 #1388972 Oem fits 1962–1967

The RMC General 42002-TRW 2-rocker arm shafts are replacement parts designed specifically for Buick, Oldsmobile, and Willys vehicles manufactured between 1962 and 1967 with the 198 225 V6 engine and the 1388972 engine number. These rocker arm shafts are crucial components of the engine's valvetrain system, responsible for transmitting the motion from the pushrods to the rocker arms, which in turn actuate the engine valves.

Each shaft is meticulously engineered to exacting specifications, ensuring a proper fit and reliable performance. These shafts are made from high-quality materials, providing superior strength and durability compared to OEM parts. The finish on these shafts is designed to resist corrosion and wear, making them an excellent choice for vehicles that see frequent use or those that have been restored.

The RMC General 42002-TRW 2-rocker arm shafts come as a complete set, including both left and right shafts. They are easy to install, requiring no special tools or extensive mechanical knowledge. The shafts are designed to work seamlessly with the existing engine components, ensuring a smooth and efficient operation of the engine.

These shafts are a cost-effective solution for vehicle owners looking to maintain the performance and reliability of their classic Buick, Oldsmobile, or Willys. By replacing worn or damaged shafts, you can prevent costly engine damage and ensure your vehicle continues to run smoothly. With the RMC General 42002-TRW 2-rocker arm shafts, you can have peace of mind knowing that you have invested in high-quality, reliable replacement parts that will keep your classic vehicle on the road for years to come.

Buying RMC General 42002-TRW 2-Rocker Arm Shafts for Buick, Oldsmobile, and Willys V6 Engines (1962-1967, 1388972): Pros, Cons, and Conclusion

RMC General 42002-TRW 2-Rocker Arm Shafts are aftermarket parts designed to replace the original components in Buick, Oldsmobile, and Willys V6 engines (1962-1967, 1388972). These shafts are manufactured by TRW Automotive, a well-known supplier of automotive parts. In this article, we will discuss the pros and cons of buying these rocker arm shafts and conclude with a recommendation.

1. Improved Performance: Aftermarket rocker arm shafts like the RMC General 42002-TRW version can provide better engine performance due to their enhanced design and materials. They often have improved durability and resistance to wear and tear.

2. OEM Quality: TRW Automotive is a reputable manufacturer, ensuring that these rocker arm shafts meet OEM (Original Equipment Manufacturer) standards. This means they are designed to fit and function like the original parts.

3. Availability: Aftermarket rocker arm shafts are more readily available than OEM parts, especially for older vehicles. Buying from a reliable supplier like RMC General ensures that you get a quality product that fits your vehicle.

4. Cost-Effective: Aftermarket rocker arm shafts are generally less expensive than OEM parts, making them a cost-effective option for vehicle owners looking to save money on repairs.

1. Potential Compatibility Issues: While RMC General 42002-TRW rocker arm shafts are designed to fit various Buick, Oldsmobile, and Willys V6 engines, there is still a possibility of compatibility issues. It's essential to check the specifications of your vehicle and the rocker arm shafts before making a purchase.

2. Installation Complexity: Installing aftermarket rocker arm shafts may require more effort and expertise than installing OEM parts. In some cases, you might need to adjust the valves or other components to ensure proper fitment and function.

3. Lack of Warranty: Aftermarket parts like RMC General 42002-TRW rocker arm shafts may not come with the same level of warranty coverage as OEM parts. Be sure to check the warranty terms before making a purchase.

RMC General 42002-TRW 2-Rocker Arm Shafts can be a cost-effective and performance-enhancing alternative to OEM parts for Buick, Oldsmobile, and Willys V6 engines (1962-1967, 1388972). However, it's crucial to consider the potential compatibility issues and installation complexity before making a purchase. If you are confident in your vehicle knowledge and installation abilities, these aftermarket rocker arm shafts can be a great choice for improving your engine's performance.

If you decide to purchase RMC General 42002-TRW 2-Rocker Arm Shafts, make sure to buy them from a reputable supplier like RMC General. Additionally, double-check the specifications of your vehicle and the rocker arm shafts to ensure proper fitment. Consulting a professional mechanic or using detailed installation guides can help minimize the installation complexity.

Details:

TWO BRAND NEW ROCKER ARM SHAFTS FOR BUICK, OLDSMOBILE AND WILLYs JEEP V6 ENGINES WITH LIGHT DISCOLORATION. BUICK 1962-1967 198CI 225CI V6 SPECIAL, 35 40 41 SKYLARK, OLDS 1964-1965 F85 ECON-O-WAY, STD, DELUXE, WILLYs 1966-1967 CJ3B, CJ5A, CJ6A, DJ6, AS YOU CAN SEE BY THE PICTURES THEY HAD LIGHT RUST.

specifications rockeareng:

• for makes: Buick, Oldsmobile
• for years: 1962-1967
• brand: Rmc / General Motors
• mpn: 42002-trw
• type: 2 New Rocker Arm Shafts
• oe/oem part number: 1388972 G-m
• manufacturer warranty: 1 Month
• items included: 2 New Shafts
• material: Steel
• country/region of manufacture: United States
• vintage part: Yes
• finish: Unfinished
• performance part: No

payments rockeareng:

• wallet: Paypal
• other
• credit card: Visa

shipping rockeareng:

• transit: 2-6 Days
• cost: $12.00
• service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground or FedEx Home Delivery
• class: Standard, Economy
• type: Calculated
• carrier: USPS, UPS, FedEx

returns rockeareng:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

offer rockeareng:

• options: Ship-to-home
• best offers: True
• started: February 25, 2025
• quantity: 1
• sold: 0
• availability: In Stock

seller rockeareng:

• city: Wadena, Minnesota
• # reviews: 458
• rating: 99.1%

general rockeareng:

• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts
• condition: New

Rmc / General Motors 42002 Is Similar To:

• Rmc Rr25 Chevrolet 216 235 Rocker Arms 3 Pcs (28.9% similar) Chevrolet 216 235 rocker arms right hand exhaust positions 4,8,12 3 PCs RR25 Rmc 44011 trw, new old stock...(January 30th, 2026)
• Rmc Rr26 Chevrolet 216 235 Rocker Arms 3 Pcs Left Hand Intake Positions 5 7 (30.6% similar) Chevrolet 216 235 rocker arms left hand intake positions 3,5,7 3 PCs RR26 Rmc, 44012 trw, new old stock, Rmc...(January 31st, 2026)
• Rmc Valve Parts Rr-79k Rocker Arm Kit Lot Of 2 Nos (35.4% similar) Parts may have some superficial scuffing or minor surface rusting from shelf/ storage wear. Rmc valve parts rocker arm kit RR-79K lot of 2 nos nos: government property surplus. Government surplus new old stock. Free shipping...(March 6th, 2026)