Sale

Engines and Components› Pistons and Piston Rings

Mahle

Mahle MS Piston Set SBF 348ci 4.042in Bore 3.4in Stroke 5.4in Rod 0.927 Pin -6cc 10.0 CR Set of 8

$844.10 $776.57 Save $67.53

SKU: M002 930244742

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

From the company that has been "Driven by Performance" for nearly a century, comes a new brand focusing exclusively on PERFORMANCE: MAHLE Performance. MAHLE Performance engineers work with the top racing teams from NHRA, IHRA, Formula Drift and Formula 1 to bring you only the very best engine components featuring the latest, cutting-edge technologies to meet all of your performance needs. From custom performance race engines to classic cruisers; from drag racers to off road and marine applications, MAHLE Performance has you covered. MAHLE is the only name trusted for decades by the top players in the industry to perform in the harshest and most demanding of environments. If you want the very best out of your performance vehicle, put the very best into your engine with MAHLE Performance gaskets, engine bearings and piston rings.
Component Type: Piston (set)
Engine Make: Ford
Engine Family: Small Block
Cubic Inches: 349
Bore [inches]: 4.042
Stroke: 0
Rod: 0
Compression Ratio: 10.1:1
Compression Height: 0
Piston Style: Flattop, w/ 2 valve reliefs
Piston Mass: 406g
Pin Diameter [inches]: 0 (23.55mm)
Pin Length [inches]: 2.287
Pin Wall Thickness: 0.168
Pin Material: Steel
Pin Mass: 118g
Pin Style: Floating
Pins Included: Yes
Clip Style: Round Wire
Clips Included: Yes
Piston Ring Thickness: 1.0mm, 1.0mm, 2.0mm
Rings Included: Yes
File Fit: Yes
UCR Thickness: 1.0mm, UCR Material: 9254 Steel, UCR Coating: HV385
LCR Thickness: 1.0mm, LCR Material: 9254 Steel, LCR Coating: Phosphate
OCR Thickness: 2.0mm, OCR Material: Chrome plated stainless steel, OCR Tension: Standard
Additional Notes: Coatings: Phosphate + Grafal
Compression Ratio with 70cc Heads: 9.4:1
Show original supplier description

Part #: 930244742

SMALL BLOCK FORD SEALED RACE ENGINES 349cid 4.042 x 1.090CH, 3.400stroke,5.400rod,0.927pin,-6.5cc,406g,10.1CR, 4032.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMahle
Part NumberM002 930244742

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy