Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Circle

Billet Flexplate

Name: Billet Flexplate
Brand: Circle
SKU: FLEX-BS-GM-LST-6
Price: 369.00 USD
Availability: InStock

$369.00

SKU: FLEX-BS-GM-LST-6

In Stock

Ships by Sep 12

Free Shipping over $200

$100 Minimum Order

30 Days Return

Description

The Circle D Billet Flexplate is constructed from a single piece of billet steel, meticulously machined to exact tolerances. It offers unmatched strength and reliability, preventing common issues like cracking or ring gear breakage, making it ideal for high-horsepower applications. This flexplate proudly holds SFI 29.2 Certification, the highest rating available, ensuring it meets stringent racing regulations and provides users with peace of mind. It features an attractive black finish for aesthetic appeal in the engine bay and has 168 teeth for precise starter motor engagement. Designed with versatility in mind, it offers 6-bolt crankshaft options and universal GM torque converter bolt patterns. A pilot adapter is available separately for proper torque converter pilot-to-crankshaft engagement. Important compatibility notes: This flexplate will NOT work with a manual transmission and will not fit Corvettes.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Circle
Part Number	FLEX-BS-GM-LST-6
Category	Drivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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