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Engines and Components› Pistons and Piston Rings
RACE TEC PISTONS
SBF FT Piston Set w/TWH 4.125 Bore -3.8cc
SKU: R0AE 1000365
Advanced — 4+ hours
Overview
This set includes wrist pins and retainers, and is sold as a set of 8. The pistons are suitable for muscle car restorations, performance street rods, and spec racing classes, and can also handle mild nitrous, turbo, or supercharger use.
Show original supplier description
Part #: 1000365
Piston - AutoTec - Twisted Wedge - Forged - Flat Top - 4.125 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 3.80 cc - Small Block Ford - Set of 8
Vehicle Symptoms
- Loss of power under acceleration
- Engine knocking or pinging at idle
- Excessive oil consumption
- Rough idle and persistent misfire
- Low compression in one or more cylinders
Diagnostic Codes
- P0300 – Random or multiple cylinder misfire
- P0301 – Cylinder 1 misfire
- P0302 – Cylinder 2 misfire
- P0303 – Cylinder 3 misfire
- P0304 – Cylinder 4 misfire
Relevant Conversations
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- engine rebuild kit with pistons for 302
- low oil pressure and misfire need new pistons
- co-purchase: piston rings and rod bolts for 347
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 | RACE TEC PISTONS |
| Part Number | R0AE 1000365 |
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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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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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