PERFORMANCE MACHINE (PM) - 0177-2021-BM - Rocker Box Cover - Scalloped - Contrast Cut - Twin Cam
The PERFORMANCE MACHINE 0177-2021-BM Rocker Box Covers are a Contrast Cut pair designed for 1999-2017 Harley-Davidson Twin Cam models, featuring a polished surface that is black anodized then re-cut to reveal the design, with a race-inspired geometry that dissipates heat more efficiently than stock covers and includes all hardware and gaskets for direct installation.
Features
- Direct replacements for OEM covers
- All hardware and gaskets included
- Machined Performance Machine logo
- Race design helps dissipate heat more efficiently versus stock covers and provides a race-inspired look
- Contrast Cut™ features a polished surface that is black anodized, then re-cut to open the design
- Platinum Cut™ uses the same finishing process as the Contrast Cut™, with the re-cut polished to a brilliant shine
- Black Ops™ features a gloss black finish over a contrasting texture black finish for durability and looks
- Sold in pairs
- Made in the U.S.A.
Specs
- Type: Rocker Box
- Model: Scallop
- Color/Finish: Anodized
- Material: -
- Product Name: Cover
- Units: Pair
- Riding Style: Street
- Color/Finish: Machined
- Color/Finish: Black
- Style: Contrast Cut™
Frequently Asked Questions - PERFORMANCE MACHINE (PM) - 0177-2021-BM - Rocker Box Cover - Scalloped - Contrast Cut - Twin Cam
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
