MOPAR 340RSHD Rocker Shaft Hold Downs

( Manufacturer Part Number: 340RSHD ), ( Part Type: Shaft Down ), ( Performance Part: Yes )

Review MOPAR Rocker Shaft Hold Downs fits 340

Introducing the MOPAR 340 RSHD Rocker Shaft Hold Downs, a crucial component for maintaining the optimal performance and functionality of your MOPAR 340 engines. These hold downs are meticulously engineered to securely hold down the rocker arms, ensuring a stable connection between the valvetrain and the cylinder head.

Designed specifically for MOPAR 340 engines, these hold downs feature a robust, high-strength steel construction that can withstand the demands of high-performance applications. Each hold down is precision machined to ensure a perfect fit, providing a snug and secure connection to the engine components.

The MOPAR 340 RSHD Rocker Shaft Hold Downs utilize a unique, tapered design that allows for easy installation and removal, making them an excellent choice for both DIY enthusiasts and professional mechanics. The tapered shape also enhances the clamping force, providing superior holding power to keep the rocker arms firmly in place.

These hold downs come in pairs, ensuring that both sides of your engine receive the same level of support and reliability. The surface of the hold downs are finished with a durable, corrosion-resistant coating that protects against the elements and prolongs their lifespan.

By upgrading your engine with the MOPAR 340 RSHD Rocker Shaft Hold Downs, you'll enjoy improved engine performance, increased durability, and enhanced peace of mind. These hold downs are the perfect complement to any MOPAR 340 engine build, ensuring that your engine runs smoothly and efficiently for years to come.

In summary, the MOPAR 340 RSHD Rocker Shaft Hold Downs are essential for any MOPAR 340 engine, providing superior holding power, easy installation, and robust construction to keep your engine performing at its best.

Mopar 340 RSHD (Rocker Shaft Hold Downs) are aftermarket parts used to secure the rocker arms on Chrysler's 340 cubic inch V8 engines. These hold downs are popular among hot rod and muscle car enthusiasts for improving engine performance and durability. Here are some pros and cons of buying Mopar 340 RSHD:

1. Enhanced Performance: By securing the rocker arms more effectively, Mopar 340 RSHD can help reduce valvetrain harmonics, leading to improved engine performance and power.

2. Increased Durability: The original factory hold downs may not be able to handle the increased power and RPMs of modified engines, making aftermarket hold downs like Mopar 340 RSHD a necessary upgrade for those seeking higher performance.

3. Better Appearance: Mopar 340 RSHD often come with a polished or chrome finish, making them an aesthetically pleasing upgrade for engine bay enthusiasts.

4. OEM Quality: Mopar is a reputable brand known for producing high-quality OEM parts. Mopar 340 RSHD are designed to fit and function perfectly in Chrysler engines.

1. Cost: Mopar 340 RSHD can be expensive compared to aftermarket alternatives.

2. Installation Complexity: Installing Mopar 340 RSHD can be a complex process, especially for those with little engine experience. Professional installation is often recommended.

3. Compatibility: Ensure that the specific Mopar 340 RSHD model you choose is compatible with your engine, as there may be variations depending on the year and model of your Chrysler vehicle.

Mopar 340 RSHD offer several benefits for Chrysler 340 engines, including improved performance, increased durability, and better appearance. However, they come at a cost and require professional installation, which may deter some enthusiasts. Ultimately, the decision to purchase Mopar 340 RSHD depends on your budget, installation capabilities, and performance goals.

If you're seeking high-performance upgrades for your Chrysler 340 engine and have the budget for it, Mopar 340 RSHD is an excellent choice. However, if cost is a concern or you're not confident in your installation abilities, consider exploring lower-cost aftermarket alternatives or seeking professional advice before making a purchase.

Details:

Kit includes related hardware. NEW, Billet 340 Mopar Rocker Shaft Hold Down Kit.

part #: 340rshd price

• $79.50

specifications rockeareng:

• for makes: Mopar
• mpn: 340rshd
• part type: Shaft Down
• performance part: Yes

shipping rockeareng:

• class: Expedited
• carrier: USPS
• cost: $12.65
• transit: 4-9 Days
• type: Calculated
• service: USPS Priority Mail

payments rockeareng:

• other
• credit card: Mastercard
• wallet: Paypal

general rockeareng:

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

seller rockeareng:

• rating: 97.6%
• # reviews: 2428
• city: Saint Paul, Minnesota

offer rockeareng:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 12, 2025

returns rockeareng:

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

Mopar 340RSHD Is Similar To:

• Chrysler Nos Loop Aar Shaft 02465850 Hemi Rocker Mopar T (26.8% similar) Nos unused mopar perf rocker shaft loop set of 2 rare nos items from my fathers collection. Stored in doors for 40 years purchased new in 1980 'S from Hebe dodge motors west slip NY...(July 5th, 2015)
• 04315823 Mopar Engine Rocker Arm Shaft (48.1% similar) We dedicate ourselves to giving you the service and care that expect reminds come see us again. It is this experience and vendor relationships that brings to you. As mandated by the manufacturer, feel pro product must be unopened in order for credit to issued...(June 16th, 2018)
• 04573379 Mopar Engine Rocker Arm Shaft Support (48.3% similar) ...(October 11th, 2018)
• 04573459 Mopar Engine Rocker Arm (38.4% similar) I have 3 for sale at 32 each or best offer. Brand new, still in sealed plastic bag...(February 13th, 2018)
• 04573460 Mopar Engine Rocker Arm (38.4% similar) I have 3 for sale at 32 each or best offer. Brand new, still in sealed plastic bag...(February 13th, 2018)
• 04648691 Mopar Shaft Oem Rocker Arm (36.8% similar) Mopar shaft oem...(September 28th, 2018)
• 04648702ab Mopar Oem Nos Exhaust Engine Rocker Arm (33% similar) They may have been in storage anywhere from 1-30 years. Box are in poor shape may not be included when shipped. Free shipping is for continental USA only. No matter what says. Missing gaskets, mounting hardware, small nuts, bolts, cotter pins, minor scuffs, scratches, discoloration etc. Application ...(December 10th, 2018)
• 04648702ac Mopar Engine Rocker Arm-rocker (36.6% similar) Superseded part numbers this item may have been from a different number manufacture...(November 1st, 2017)
• 04663996 Mopar Engine Rocker Arm (38.4% similar) It is this experience and vendor relationships that brings to you. We dedicate ourselves to giving you the service and care that expect reminds come see us again. This parts position is exhaust...(June 16th, 2018)
• 04663998 Mopar Engine Rocker Arm Shaft (48.1% similar) Finish material color shown in the listing image will often vary from actual part shipped. Information like which side a part fits left or right and specific vehicle attributes transmission, AWD RWD, other exclusions are included for your in this column. The image usually shows all pieces and qty ...(May 13th, 2018)
• 04781182aa Mopar Engine Rocker Arm (37.3% similar) This parts position is exhaust. This part fits vehicles made in the following years 2001 , 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009 , 2010 . As mandated by the manufacturer, feel pro product must be unopened in order for credit to issued. We dedicate ourselves to giving you ...(June 15th, 2018)