SKU: 44358698803

Proform Harmonic Balancer (PR66509)

Sale price$143.10 Regular price$159.00
Save 10%

Pay in installments of $39.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Proform Harmonic Balancer (PR66509)SBC HARMONIC BALANCER 6 3 4" Suit SB Chev With Centre Timing Mark Part Number: PR66509 Fits Chevy small and big block engines. These are brand new OE replacement harmonic balancers. Affordable pricing eliminates the need to clean your old stock balancer. Enhance your balancer by adding the patented balancer covers. Fits Small Block Chevy 350 Internally Balanced Engines with a 6 3 4 Inch Balancer Non SFI Approved Made from Nodular Iron and Features a

SBC HARMONIC BALANCER

6-3/4" Suit SB Chev With Centre Timing Mark

Part Number: PR66509

Fits Chevy small and big block engines. These are brand-new OE replacement harmonic balancers. Affordable pricing eliminates the need to clean your old stock balancer. Enhance your balancer by adding the patented balancer covers.

  • Fits Small Block Chevy 350 Internally Balanced Engines with a 6-3/4 Inch Balancer
  • Non-SFI Approved
  • Made from Nodular Iron and Features a Natural Finish
  • Includes Degree Markings
  • 100% New OEM Replacement Unit
  • 100% New Components; Not Re-man or Refurbished
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44358698803

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
LJ
Massapequa, US
★★★★★ 4
Buy them !
Color: Black, Size: X-Large
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
H
Verified Purchase
Hugo I.
Alexandria, US
★★★★★ 5
Love Em!
Color: Black, Size: 3X-Small, Color: Black, Size: 3X-Small
Love it, already made a review for the blazer but the pants are just as fancy and fit great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
B
Benji Gulf Coast
San Leandro, US
★★★★★ 3
Great for a costume, but not for every day
Color: White, Size: Medium
I'm not sure what I was really expecting, but these pants made me feel like I was in the song zoot suit riot and/or Dick Tracy was trying to find me. They honestly just feel very costume-ish as opposed to being something dressy. I couldn't see myself wearing these to a job interview, which is kind of my standard for what qualifies as "dress clothes." However, they do fit quite well in the waist the and down the leg. I have a wide variety of clothing options, but I even find it difficult to pair anything with these pants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
C
Verified Purchase
Clark
Los Angeles, US
★★★★★ 5
The pinstripes
Color: Black, Size: Medium
Love the style!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
J
JB in NYC
Pawtucket, US
★★★★★ 5
Lightweight Fabric with a Bit of Stretch
Color: Black, Size: Medium, Color: Black, Size: Medium
I'm a fan of any fabric that has a small percentage of Spandex in the blend -- like these pants. (Along with mostly polyester and viscose.) It's not noticeably stretchy but the comfort is there. The fabric is very light and smooth -- and the stripes make a nice design statement. (They're giving me "gangster" vibes. Ha!) I have a 32" waist and the Medium fits me perfectly (with a little room to spare). I do have to hem the bottoms since I'm on the short side, but they taper nicely down the leg. There's an "adjustable waist" mentioned in the headline description, but I don't see anything resembling an adjustable waist on the pants. Just a hook and button closure. (Maybe I'm missing something?) I'm happy to add these to my wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2025

recommand products