SKU: 15032-4 | UPC: 807298097633
Manley Mazdaspeed 3 MZR 2.3L DISI Turbo H-Tuff Connecting Rod Set 2007-2009
Manley H-Tuff H-Beam connecting rods provide robust performance for Mazda 3 Mazdaspeed models with the 2.3L DISI Turbo MZR engine. These rods feature an advanced H-Beam design built to handle extreme boost levels and high RPM in demanding turbo setups. Crafted to the same standards as Manley’s Sportsmaster and Pro Series rods they offer reliable strength at a direct price.
Key Features
- H-Tuff H-Beam Design: Reinforced beam shape resists bending and fatigue under high horsepower turbo applications up to 1200+ HP.
- Forged 4340 Steel: Aircraft-grade material ensures durability with heat-treated and stress-relieved construction for consistent performance.
- ARP 2000 Bolts: High-strength cap screws rated to 220000 PSI provide secure fastening and reusability during builds.
- Lightweight Build: Each rod weighs 582 grams for reduced reciprocating mass improving throttle response and engine acceleration.
- Precision Dimensions: 5.702-inch center-to-center length 2.165-inch big-end bore and 0.927-inch small-end bore match OEM specs perfectly.
Product Notes
- Big ends require honing during installation for optimal fit.
- Apply assembly lube to bearings and journals before use.
- Packaged in protective sleeves to prevent shipping damage.
Installation Notes
- Professional installation recommended.
- Balance rods as a set with pistons and crank for smooth operation.
- Compatible with stock bearings torque ARP bolts to Manley specs using ARP moly lube.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Mazda | 3 | Mazdaspeed3 |
Why Choose Manley?
- Proven in racing with decades of engine building expertise.
- Manufactured in the USA with rigorous quality controls.
- Engineered for precision fit and long-term reliability in performance engines.
Frequently Asked Questions
- Q: Does this fit 2007-2009 Mazda 3 Mazdaspeed3 2.3L turbo?
A: Yes this set is direct fit for the 2007-2009 Mazda 3 Mazdaspeed3 with MZR 2.3L DISI Turbo L3-VDT engine no modifications needed. - Q: What material are these rods made from?
A: Forged from 4340 chromoly steel with 100% ultrasonic testing and shot-peened finish for maximum strength. - Q: What is the warranty and installation torque?
A: Manley offers a limited lifetime warranty against defects torque ARP 2000 bolts to 60 ft-lbs with moly lube following ARP instructions.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard box measuring 20 x 9 x 3 inches
- Weight: 7.65 lbs
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