PERFORMANCE MACHINE SKU: T14-675186

Performance Machine Scallop Billet Engine Cover Set - Harley Touring, Softail & Dyna

$2.172.000,00
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About Performance Machine

Performance Machine has machined American V-twin brakes, wheels and controls in California since 1970. Its calipers, rotors and matched controls are a benchmark for riders upgrading braking performance and appearance on the same pass.

Replace your factory Harley engine covers with a complete set of Performance Machine Scallop billet aluminum covers. Each piece features intricate machined scallop detailing and the iconic PM logo for a cohesive custom appearance. This comprehensive set ensures every visible engine component gets the premium treatment.

Why riders pick this

  • Complete billet aluminum engine cover replacement set
  • Machined scallop detailing for a custom aesthetic
  • Includes rocker box, cam, clutch, ignition, derby, inspection, and transmission
  • Ships with all necessary gaskets and mounting hardware
  • Iconic Performance Machine logo integrated into the design

When you're building a performance V-twin, every detail matters. The Performance Machine Scallop engine cover set delivers a complete aesthetic transformation, replacing all your stock covers with precision-machined billet aluminum. From the rocker boxes to the transmission, each cover is individually styled to flow together, creating a truly custom look that stands out.

Elevate Your Engine's Aesthetics

  • Full billet aluminum construction for superior strength and finish
  • Intricate machined scallop detail adds a distinctive custom touch
  • Iconic Performance Machine logo subtly integrated into the design
  • Complete set includes rocker box, cam, clutch, ignition, derby, inspection, and transmission covers
  • Designed as a direct replacement, ships with OE gaskets and mounting hardware

Seamless Integration and Style

This engine cover set is engineered for a straightforward installation, coming complete with all necessary OE gaskets and mounting hardware. It’s an ideal upgrade for riders looking to unify their bike's style, especially when paired with other Performance Machine components. Elevate your Harley's engine bay from stock to show-stopping with this comprehensive billet cover package.

Specifications

  • Brand: Performance Machine
  • Manufacturer Part #: 0177-2021-BM
  • Weight: 4.3 lb
  • Category: Engine Components / Engine Covers
  • WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov

Common questions

Which engine covers are included in this set?

This is a complete set that includes rocker boxes, cam, clutch, ignition, derby, inspection, and transmission covers, ensuring full engine aesthetic coverage.

Is special hardware or gaskets required for installation?

No, this set ships with all necessary OE gaskets and mounting hardware, making it a direct replacement for your stock covers.

Will these covers fit my Harley-Davidson Touring, Softail, or Dyna model?

These Performance Machine Scallop engine covers are designed to fit a wide range of Harley-Davidson Touring, Softail, and Dyna models. Please confirm fitment for your specific year and model using the 'Shop by Bike' tool before ordering.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDPerformance Machine
TYPEEngine Covers
SKUT14-675186
WEIGHT4.3 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
4 RATINGS
5★ 4
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Sep 3, 2025

Great looking calipers that provide excellent stopping power

Performance Machine is known for its quality motorcycle parts for Harley-Davidson. These front calipers look great and provide excellent stopping power.

— Marc C
✓ VERIFIED
Oct 31, 2024

Love these brakes!

This is a fantastic upgrade to my bike. Much better than OEM, precision stops with no squeaks on my stock rotors. Now I need to find a match for the rear, but 70% of the stopping energy is on the front so I am good either way.

— Victor M
✓ VERIFIED
Jun 13, 2022

Beautiful Caliper

This was a great addition to my bike, I bought the contrast cup and they look great. This caliper comes with pads just in case you need to know. I contacted Performance Machine about extra pads and they sent the item number I needed to purchase the pads. Once I received my caliper I took it to a HD dealership to have it installed it took them about an hour.

— Martin W
✓ VERIFIED
Feb 25, 2020

Excellent buy...quality is top-notch...looks great!<br />If I can find a rear setup, bike will be complete..for now!!

— Anonymous