- The 300R FourStroke is the highest performing engine in its class. The naturally aspirated 4.6L V-8 provides an astounding 44% in increased displacement and up to 40% higher overall bottom end torque than the legacy two-stroke 300XS it replaces. Custom Racing intake cam profiles and short intake manifold runners maximize power throughout the rated speed range. An integrated oil cooler keeps oil temps down throughout the Racing exclusive 5800-6400 rpm operating range.
- Transient spark calibration boosts torque by 7% for unmatched acceleration. Advanced Range Optimization automatically adjusts fuel delivery for up to 10% improvement in cruise-speed fuel efficiency.
- All of this on 87-octane (90 RON) pump fuel while maintaining a comparable weight as it’s legacy two-stroke cousin. Best of all, the 300R is backed by a three-year factory warranty.
RATED HORSEPOWER (HP/KW)
BORE & STROKE (IN/MM)
3.6 X 3.4/92 X 86
MAX RPM AT FULL THROTTLE
V-8 (64 Degree) With 32-Valve Dual Overhead Cam (DOHC)
Custom Racing Short-Runner Intake Manifold
Electronic Fuel Injection (EFI) Computer Controlled With Advanced Range Optimization
Unleaded Regular 87 Octane Minimum (R+M/2) Or 90 RON 10% Ethanol Maximum
SmartCraft PCM 112 Digital Inductive
85-Amp (1071 Watt) With Idle Charge
Electric Start With SmartStart Protection
Integrated Wet Sump
NMMA Certified FCW SAE 10W-30
THROTTLE AND SHIFT CONTROLS
Mechanical And Digital Throttle And Shift (DTS)
High-Durometer Elastomer Upper Mount And Solid Lower Mounts
HEAVY DUTY MIDSECTION
Solid Mounts; Remote Trim System
Torque Master, Sport Master Or 5.44" HD
Sport Master And Torque Master
DRY WEIGHT (LBS./KG)
L - 20"
Std: 512/232; HD: 546/247
- XL - 25"
XXL - 30"
- Sport Master
- Zero Effort Digital Controls
Consumer 300 R
If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product up to 30 days from the date you purchased it with a 20% restocking fee.
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment) with a 20% restocking fee. You will receive the credit within a certain amount of days, depending on your card issuer's policies.
If you have any questions on how to return your item to us or about your refund, contact us.