Pioneer

Manual Transmission Flywheel

$138.95

SKU: FW-102

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Pioneer FW-102 is a manual transmission flywheel engineered to match Original Equipment Manufacturer (OEM) specifications, ensuring a return to factory performance levels. This replacement flywheel is precision machined and balanced to eliminate runout and vibrations, providing a smooth engagement. It is constructed from durable cast iron and features 168 ring gear teeth for reliable operation. The FW-102 is specifically intended for externally balanced engines and is equivalent to GM part number 3993827. It is designed to work with 11" or 12" pressure plates. Key specifications for this flywheel include a 168-tooth ring gear, an external balance type, and a cast iron material. It has a diameter of 14.13 inches and a weight of approximately 28-30 lbs. The flywheel has a solid construction and a flat face. It includes a 3/8" x 16T pressure plate bolt hole thread size and a 6-hole pressure plate bolt pattern.

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

BrandPioneer
Part NumberFW-102
CategoryDrivetrain

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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.

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