OE QUALITY 4340 Steel Roller Rocker Arms Nuts Block 1.6 16X 3/8IN

( Brand: Oe Quality ), ( Manufacturer Part Number: 4340 ), ( Type: Rocker Arm Set ), ( Material: Steel ), ( Manufacturer Warranty: 2 Years ), ( Ipn: 1.6 3/8 4340 ), ( Color: Silver ), ( Fitment Type: Direct Replacement ), ( Oe Number: 1.6 Ratio 3/8 4340 Alloy Roller Rocker Arms ), ( Stud Size: 3/8 )

Review OE QUALITY 1.6 3/8 16x Steel Roller Rocker Arms Nuts Small Block Chevy Ratio 3/8in Used

Introducing our high-performance 1.6 3/8-inch roller rocker arm nuts, specifically designed for Chevy engines with a 4340 block and a 3/8-inch bolt pattern. These nuts are an essential upgrade for any engine builder or performance enthusiast seeking to enhance their engine's durability and reliability.

Our roller rocker arm nuts are made from premium 16x steel, ensuring superior strength and resistance to fatigue. The 1.6-inch length provides an optimal fit for the rocker arms on Chevy engines with a 4340 block. The nuts have a 3/8-inch thread diameter, making them compatible with the standard bolt pattern found on many Chevy engines.

Each nut is meticulously crafted using state-of-the-art manufacturing processes to ensure precise dimensions and thread quality. The roller design of these nuts allows for a smoother rocker arm operation, reducing friction and wear, and contributing to improved engine performance.

These nuts are an excellent choice for any engine build, whether you're restoring a classic vehicle or building a high-performance racing engine. Their durable design and precise fit make them a reliable and long-lasting solution for securing your rocker arms in place.

Investing in our 1.6 3/8-inch roller rocker arm nuts is an investment in the longevity and performance of your Chevy engine. Their high-quality materials and precise manufacturing ensure that they will stand up to the rigors of daily driving or high-performance use, giving you peace of mind and the confidence to take your engine to the next level.

Buying 1.6 3/8 4340 16x steel roller rocker arms nuts for a Chevy engine can be a crucial decision for any automobile enthusiast or mechanic. These nuts play a significant role in securing the roller rocker arms, which in turn affect the engine's performance and durability. In this context, let's discuss some pros and cons of purchasing these nuts to help you make an informed decision.

1. High-quality material: 4340 steel is known for its superior strength and durability. It has high tensile strength and is resistant to fatigue, making these nuts a good choice for long-term use.

2. Roller design: Roller rocker arms reduce friction and wear between the camshaft and the rocker arms, resulting in smoother engine operation and better performance.

3. Corrosion resistance: The 1.6 3/8 4340 16x steel roller rocker arms nuts are made of high-quality steel, which provides excellent resistance to corrosion. This makes them a suitable choice for engines that are frequently exposed to harsh environments.

4. Secure fit: These nuts have a 16x thread pattern, ensuring a secure fit with the corresponding roller rocker arms.

1. Cost: These nuts may be more expensive than their counterparts made of lesser quality materials or with a different thread pattern.

2. Availability: These nuts may not be readily available at local auto parts stores and may need to be ordered online.

3. Installation: Installing these nuts may require some level of mechanical skill and the use of special tools, such as a socket wrench or a torque wrench.

The decision to purchase 1.6 3/8 4340 16x steel roller rocker arms nuts for a Chevy engine ultimately depends on your specific needs and budget. If you prioritize engine performance, durability, and resistance to corrosion, then these nuts may be a worthwhile investment. However, if cost is a concern or you prefer a more readily available option, you may want to consider alternative nuts made of different materials or with a different thread pattern.

If you decide to purchase these nuts, ensure that you obtain them from a reputable supplier to guarantee their authenticity and quality. Additionally, follow the manufacturer's instructions carefully during installation to ensure proper torque and thread engagement.

Details:

Rocker Arm Nut Style: Self-locking. Shims Included: No. Model: Chevrolet 262-4 Years: 1955-1986, 1987 2000 with the use of guide plates. Boxes, APO/FPO or Military Mail Boxes.

BRA,AR,PER buyer leave us your CPF#,CUIT#,RUC# correspondingly. For BRA,AR,PER buyers, please leave us your CPF#, CUIT# or RUC# correspondingly. Rocker Arm Style: Roller tip. Type: Rocker Arms.

HK/TW buyer please notice us your government ID #. Stud Size: 3/8 in. Rocker Arm Material: Steel. Rocker Arm Mounting Style: Stud.

Rocker Arm Body Style: Standard. Rocker Arm Ratio: 1.6. Details Chevy SBC 350 1.6 Ratio 3/8 4340 Alloy Roller Tip Rocker Arms Set. Will F it allowing M odes.

Self-Aligning: No.

specifications rockeareng:

• for makes: Chevy
• brand: Oe Quality
• mpn: 4340
• type: Rocker Arm Set
• material: Steel
• manufacturer warranty: 2 Years
• ipn: 1.6 3/8 4340
• color: Silver
• fitment type: Direct Replacement
• oe number: 1.6 Ratio 3/8 4340 Alloy Roller Rocker Arms
• stud size: 3/8

offer rockeareng:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 20, 2025
• quantity: 1

seller rockeareng:

• # reviews: 3568
• city: Chino, California
• rating: 98.4%

general rockeareng:

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

payments rockeareng:

• wallet: Google-pay
• other
• credit card: Visa

returns rockeareng:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping rockeareng:

• cost: $0.00
• carrier: FedEx
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• transit: 5-8 Days
• class: Standard

Oe Quality 4340 Is Similar To:

• 059-109-417-j Volkswagen Genuine Tdi Rocker Arm Set Oe Vw (29.1% similar) Genuine Volkswagen TD rocker arm set X16 Oe VW 059109417J condition: new brand: warranty: lifetime manufacturer part number: j fitment type: direct replacement other to ensure proper please enter vehicles year, make and model in the parts compatibility above. Read all notes and compare with your ...(January 30th, 2019)
• 11 33 1 266 400 Oe Replacement Lot Of Bmw Rocker Arm Shaft End Plugs (28.4% similar) Lot of 4 BMW rocker arm shaft end plugs please verify comparability before purchase...(February 27th, 2018)
• 13252-01m00 Nissan Genuine Parts Rep Oe Rocker Shaft Pulsar Nx (28.2% similar) This listing is for one 1 only, rarely found, and now obsolete dis-continued genuine nos Oem Nissan factory rocker arm shaft 14 inches in length . Related parts are 01M00 and repack free trial. Applications are believed to be for many of the Dotson Nissan 310 E15, DX, GX, pulsar NC E15T and E16 GX ...(August 29th, 2018)
• 143000 2 Summit Racing Two Oe Rocker Arms For Ls Series Bearing (43.9% similar) Fitment information may not be available for all products and those without will have a compatibility link...(April 27th, 2018)
• Rs-fe-mr-oe Blue Thunder Ford 427 Fe Cast Iron Rocker Arm Stands O.e Style (26.3% similar) What you are purchasing 8 cast iron 427 valve location medium rise rocker stands. This is a set of 8 cast iron Oe ford Fe 427 valve location rocker arm stands...(September 1st, 2016)
• Cl180225-12 Howards Cams Chevy Oe Roller Cam Lifter Kit Factory Lift (28.4% similar) Howard's cams chevy 350 Oe roller cam lifter kit factory lift...(December 4th, 2018)
• R907 Elgin Nos Oe Genuine Ford Rocker Arm Ranger Bronco (30.8% similar) One brand new old stock genuine Oe ford rocker arm for bronco, ranger others with the this can save alto of problems. Guaranteed to operate like new or your money back. If you'd like to do a package deal on more than one item, shoot me message with an offer and i'll see what I can. Packaging is kind...(March 23rd, 2018)
• Sme-143000 Summit Racing Oe Rocker Arms For Ls Series Bearing Upgrade (44.7% similar) Image to purchase these items below and complete your installation. Buyer pays return shipping...(April 27th, 2018)
• W0133-1642690-oea B2c Central Oe Rocker (21.4% similar) 6 coupe 2-DOOR, turbo Cabrera convertible Tara 2-DOOR. 2l 2195CC h6 gas naturally aspirated, brands: voltaic inc. Price is for 1 - adjust quantity in cart. An aftermarket fix for oil leaks between the rocker arm shaft cam tower. 4l 2341CC h6 gas naturally aspirated, h6 gas naturally aspirated...(January 21st, 2018)
• 3.6l-h6 43008 Wd Express Engine Rocker Arm-oe Supplier Fits 95-98 Porsche 911 (34.8% similar) ...(October 27th, 2015)
• Mercedes-benz 1030550405 Mercedes-benz 300e 190e 300te 260e 1987-1993 Rocker Arm Spindle 2x Oe (18.5% similar) Please verify any information in question...(September 1st, 2023)