This Ferrea roller rocker arm set is engineered for the engine or cylinder-head family identified in the product title. Correct selection depends on manufacturer part number RR1004, every listed dimension, intake or exhaust position, groove and seat design, material, package quantity, and the complete valvetrain combination.
Fitment
| Fitment Basis | Exact engine family, cylinder head, dimensions, and mating valvetrain components |
|---|---|
| Required Verification | Confirm the current Ferrea application notes and all measurements with the engine builder before ordering |
Specifications
| Brand | Ferrea |
|---|---|
| Manufacturer Part Number | RR1004 |
| Product Type | Rocker Arms |
| Fitment State | Fitment Verification Required |
| Condition | New |
| Engine or Product Family | K20 |
| Package Quantity | Set of 8 |
What's Included
One new Ferrea roller rocker arm set package identified by manufacturer part number RR1004. Only the quantity and components expressly stated for this exact part number are included.
About Ferrea
Ferrea Racing Components develops performance valvetrain parts for demanding street, racing, and engine-building applications. Correct results depend on exact component selection, measurement, machining, and assembly.
Related Ferrea Products
- Ferrea Acura Integra 92-93 1.7L B17 / 94-00 1.8L B18 / 01-06 2.0L K20 Roller Rocker Arms - Set of 8
- Ferrea Acura K20 30mm 5.45mm 109.15mm 30 Deg Flo Dish Head Stock Comp Plus Exhaust Valve - Set of 8
- Ferrea Acura K20 31mm 5.45mm 109.15mm 30 Deg Flo Dish Head +1mm Comp Plus Exhaust Valve - Set of 8
Browse the Ferrea collection for additional valvetrain components.
Frequently Asked Questions
How do I confirm Ferrea RR1004 is correct for my engine?
Match the exact engine and cylinder-head application, dimensions, material, position, mating components, and current Ferrea application notes. This roller rocker arm set should not be selected by appearance alone.
Will Ferrea RR1004 work with my existing valvetrain parts?
Compatibility depends on the complete spring, retainer, lock, seal, guide, valve, rocker, lifter, camshaft, and installed-height combination. Measure and verify every mating component before assembly.
What should be checked during installation of Ferrea RR1004?
Check cleanliness, dimensions, clearances, installed height, spring pressure, coil bind, retainer-to-seal clearance, valve-to-piston clearance, lubrication, and the engine builder's torque and break-in requirements as applicable.
Installation Instructions
Follow the current Ferrea instructions for manufacturer part number RR1004 and the engine builder's specifications. Clean and measure every component, verify all running and installed clearances, use the specified lubricants and torque values, rotate the assembly by hand, and confirm valvetrain motion before startup. Professional machining and assembly are recommended.
Ferrea
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Cylinder head components and engine internals for performance builds and OE service are stocked at Black Ops Auto Works. Shop complete cylinder heads, head gaskets, head stud and bolt kits, rocker arms, lifters, camshaft and lifter kits, rotating assemblies, and main stud and bolt kits for LS, LT, HEMI 5.7/6.1/6.4, Coyote, Cummins, Powerstroke, VW/Audi turbo, Subaru, Nissan, and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 972 Head Components SKUs across component type, engine platform, and bore or gasket specification. What This Collection Covers Head Components groups together the parts that live at and around the cylinder head, the area of the engine most affected by heat, combustion pressure, and clamping load. This includes complete heads, head gaskets, head studs and bolts, rocker arms, lifters, camshaft and lifter kits, main stud and bolt kits, and ro...
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