Skip to product information
SKU:
NLT2S01304
Ships for free in 2–4 business days.
16-Piece 1.65 Ratio Stainless Full Roller Rocker Arm Set for Pontiac 287–455 V8, 7/16-Inch Stud Fitment
$307.79
In Stock
$307.79
Sale price
$307.79
Regular price
This replacement pontiac V8 roller rocker arm set is made for Pontiac V8 performance engine builds using a compatible 1.65:1 rocker ratio and stud/valvetrain geometry. Includes 16 roller rocker arms.
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
For compatible Pontiac V8 engine builds covering 287–455 cubic-inch families when head, stud and valvetrain geometry match. No universal model-year list can be confirmed for modified engines.
Product Overview
This 16-piece roller-rocker set is intended for compatible Pontiac V8 cylinder heads and uses a 1.65:1 rocker ratio in a performance-oriented valvetrain build.
Rocker arm upgrades change effective valve lift and contact geometry. Incorrect rocker ratio or pushrod length can cause guide-plate wear, valve-train noise or mechanical interference.
Verify cylinder-head stud size, required rocker ratio, pushrod clearance, valve springs, valve-cover clearance and engine-specific parts. Pontiac 287–455 engines and modified heads are not automatically interchangeable.
Key Features & Performance
- Pontiac V8 Roller Rocker Arm Set: This 16-piece roller-rocker set is intended for compatible Pontiac V8 cylinder heads and uses a 1.65:1 rocker ratio in a performance-oriented valvetrain build.
- Package Contents: Includes 16 roller rocker arms.
- Application & Configuration: Verify cylinder-head stud size, required rocker ratio, pushrod clearance, valve springs, valve-cover clearance and engine-specific parts. Pontiac 287–455 engines and modified heads are not automatically interchangeable.
Specifications
- Product Type: Pontiac V8 Roller Rocker Arm Set
- Northline Parts SKU: NLT2S01304
- Ratio: 1.65:1
- Material: 17-4PH stainless steel (as advertised)
- Included: Includes 16 roller rocker arms
Replaces / Cross-References
No manufacturer OE interchange number has been independently established for this listing. Match the original component, configuration and product photos rather than assuming that similarly named parts interchange.
Installation & Fitment Notes
Verify cylinder-head stud size, required rocker ratio, pushrod clearance, valve springs, valve-cover clearance and engine-specific parts. Pontiac 287–455 engines and modified heads are not automatically interchangeable.
Inspect the original component and all mating parts before fitting the replacement. Follow the vehicle or equipment manufacturer’s installation, torque, and safety procedures.
Frequently Asked Questions
Is this an OEM part?
No. This listing is for an aftermarket replacement. Original-equipment names and numbers identify the intended application; they do not indicate OEM manufacture.
How do I confirm that this is the right part?
Verify cylinder-head stud size, required rocker ratio, pushrod clearance, valve springs, valve-cover clearance and engine-specific parts. Pontiac 287–455 engines and modified heads are not automatically interchangeable.
What does the listing include?
Includes 16 roller rocker arms.
Part Summary
Part: Pontiac V8 Roller Rocker Arm Set
Compatible Applications: Pontiac V8 performance engine builds using a compatible 1.65:1 rocker ratio and stud/valvetrain geometry
Position: Application-specific
OEM / Reference Numbers: Not independently established
Purpose: This 16-piece roller-rocker set is intended for compatible Pontiac V8 cylinder heads and uses a 1.65:1 rocker ratio in a performance-oriented valvetrain build.
Northline Parts SKU: NLT2S01304
Keywords: Pontiac V8 Roller Rocker Arm Set, 16-Piece 1.65 Ratio Stainless Full Roller Rocker Arm Set for Pontiac 287–455 V8, 7/16-Inch Stud Fitment, NLT2S01304, Northline Parts