Skip to product information
Ships Nationwide in 2–4 business days.
For Chevy Big Block 396 402 427 454 Rocker Arms Set with 7/16" Studs 1.7 Ratio
$274.59
Sale price
$274.59
Regular price
In Stock
Questions? We're here to help!
Talk with a parts expert today
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
High Performance Rocker Arms Set for Chevy Big Block 396 402 427 454 - 7/16" Studs, 1.7 Ratio
Upgrade your engine's valve train with this high-quality rocker arms set designed specifically for Chevy Big Block engines. This premium aftermarket kit provides the reliability and performance needed for heavy-duty applications, ensuring smooth operation and improved efficiency. Engineered for precision and durability, these rocker arms are an excellent choice for both restorations and performance upgrades.
Key Features & Benefits
- Precision-engineered 1.7 ratio for optimized valve lift and engine performance.
- Designed for 7/16" studs to ensure a secure and stable fitment.
- Heavy-duty construction for increased durability under high-stress conditions.
- Reduced friction design helps to extend the life of your valve train components.
- Premium aftermarket quality provides a cost-effective alternative to expensive OEM replacements.
Compatible Models
- Chevy Big Block 396
- Chevy Big Block 402
- Chevy Big Block 427
- Chevy Big Block 454
Product Specifications
- Part Type: Rocker Arms Set
- Ratio: 1.7
- Stud Size: 7/16"
- Condition: New Aftermarket
- Application: Chevy Big Block Engines (V8)
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance of the original equipment. It is not manufactured by the original equipment manufacturer.
How do I confirm compatibility?
Please verify that your engine is a Chevy Big Block (396, 402, 427, or 454) and that your cylinder heads are equipped with 7/16" rocker arm studs before completing your purchase.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Need Any Help?
Work 1-on-1 With An Expert For:
- The Right Part Selection
- Our Best Pricing Tiers
- Priority Customer Support
- White Glove Installations
- Flexible Payment Options
Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.