Skip to product information
SKU:
NLT2S00160
Ships for free in 2–4 business days.
Steel Roller Tip Rocker Arms with Balls – 1.7 Ratio, 7/16-Inch Stud, Chevy Big Block 396 402 427 454 502
$216.79
In Stock
$216.79
Sale price
$216.79
Regular price
These 1.7-ratio roller-tip rocker arms are made for compatible Chevrolet big-block V8 valvetrains with 7/16-inch rocker studs.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
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
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Big Block Chevy 454 CID Engines
- Big Block Chevy V8 engines with 7/16" studs
- High-performance street and strip engine builds
Important Fitment Note: These are configuration-based applications, not a guarantee that every listed vehicle or engine uses this part. Compare the original component, dimensions, connections and any equipment-specific part number before ordering.
Product Overview
Steel Roller Tip Rocker Arms with Balls is a replacement component for the compatible applications listed below. Correct installation requires the original component and equipment configuration to match.
Roller-tip rocker arms are used in modified big-block Chevrolet valvetrains to reduce tip friction and provide the specified 1.7:1 rocker ratio. They are not a universal swap for every cylinder-head and camshaft setup.
Verify the 7/16-inch rocker studs, rocker geometry, pushrod clearance and valve-cover height; confirm quantities from product photos.
Key Features & Performance
- Product: Steel Roller Tip Rocker Arms with Balls.
- Application: Big Block Chevy 454 CID Engines; Big Block Chevy V8 engines with 7/16" studs; High-performance street and strip engine builds
- Fitment check: Verify the 7/16-inch rocker studs, rocker geometry, pushrod clearance and valve-cover height; confirm quantities from product photos.
Specifications
- Product Type: Steel Roller Tip Rocker Arms with Balls
- Northline Parts SKU: NLT2S00160
Installation & Fitment Notes
Verify the 7/16-inch rocker studs, rocker geometry, pushrod clearance and valve-cover height; confirm quantities from product photos.
Compare the replacement with the original component before installation. Refer to the vehicle or equipment service instructions for correct installation procedures and safety requirements.
Frequently Asked Questions
How do I confirm this part will fit?
These are configuration-based applications, not a guarantee that every listed vehicle or engine uses this part. Compare the original component, dimensions, connections and any equipment-specific part number before ordering.
Is this an OEM part?
This listing is for a replacement or accessory as described, not a claim that the item is manufactured by the original vehicle maker. Any OEM numbers shown are provided for fitment identification.
Part Summary
Part: Steel Roller Tip Rocker Arms with Balls
Applications: Big Block Chevy 454 CID Engines; Big Block Chevy V8 engines with 7/16" studs; High-performance street and strip engine builds
Purpose: Roller-tip rocker arms are used in modified big-block Chevrolet valvetrains to reduce tip friction and provide the specified 1.7:1 rocker ratio. They are not a universal swap for every cylinder-head and camshaft setup.
Northline Parts SKU: NLT2S00160
Keywords: Steel Roller Tip Rocker Arms with Balls, Big Block Chevy 454 CID Engines, Big Block Chevy V8 engines with 7/16" studs, High-performance street and strip engine builds, Northline Parts, NLT2S00160.
Brand names and model numbers are used for identification. Verify fitment before purchase.