Recent Activity
300 R torqmaster blowout
What speed is the torqmaster lower unit on a 300R 4stroke capable of before blowout will become a concern? Boat is a triton 21 bass boat about 1.25 below pad frequently touching 90 MPH. I have another prop that is capable of a couple more MPH but ...
Prop Refurb/Repairs
I got a new Bravo I FS this year that I really like. I managed to idle it through some sand a couple times this summer. That put a few pits in the leading edges of the blades and I wondered what the best place is to send it to this winter to bring i...
Props for Tritoon Rev 4 vs Bravo FS
Hello, I have a question for you. I currently have a tritoon with dual V8 300 Verardos that max out at 6000 rpm. I tried 3 blade 23" Mirage plus got bow lift and Max speed of 61 MPH. I then tried 24" Rev 4s, they seem to be lifting the stern too muc...
Prop Selection for 120mph monohull
Dears,We want to hit 120mph with twin 500Rs on our 9.5m monohull. I'm not overly confident in going with a cleaver as I had not so good results with them on outboards so far. Could a bravo 1 or a Max 5 work, had these up to 100mph before? There is...
2006 Caravelle Interceptor Prop recommendation
Greetings, I have a 2006 Caravelle 232 Interceptor 350 Merc Bravo one. Looking for thoughts on prop options. I'm thinking of trying a 21 or 23 pitch Bravo 1 FS or a Revolution 4. Any experts with pros or cons of each? Thanks all! v/r Dan
Mercury 300R motor
Hi, I'm looking to purchase a new 300R with factory steering tie bar, speedmaster gearcase, 1.75 gearsAnyone have anything for sale?Thank you,Paul Dawson 608-780-3967
New Ventera prop selection
I currently have a Warrior 208 deep v multispecies fiberglass boat with a 350 Verado. I run a Rev4 19 prop. 6k rpms WOT. Hole shot, bow rise was fine with one person. Became worse and sluggish with more people and gear in the boat which is the av...
Repower/Upgrade questions 300R - 400/400R
After just a very satisfying year with the twin 300R's on my Marlin 350 FS (35' deep V Center console, non stepped Hull, engines sit at 27" c-c, current top speed 52.8knots (fine tuned toe, trim & props turning out, Bravo1 20" FS) ,cruise 35-37knots)...
Trimming dual engines with Zero Effort throttle control issue
We just finish rigging twin 300R with Zero effort throttle control and we can get only one (starboard) engine to trim, we used dual helm harness 8M0157213, looking at trim plug that comes out of Zero Effort throttle there’s 3 wires/prones and looking...
Share your Mercury Racing Anniversary story!
The team at Mercury Racing is excited to celebrate our golden 50th Anniversary. For 50 years, it has been our passion to go beyond bold and into the realm of extraordinary. But this anniversary story isn't just about us. As it goes with any great mi...
Bass Application Set up and Propping
Tell us about your bass application set up and propping!
Silhouette with 300R propeller help
I am trying to figure out the best propeller to use on my silhouette modified tunnel for water skiing. I was running a 17" pitch High 5 on the old promax 300 with a sport master gearcase but it doesnt seem to work very well on the new 300R with a to...
400R v10
I am buying a new Ranger 621fs pro, looking to power it with the new 400R v10, does anyone know if there will be a big difference with this motor compared to the standard 400 Verado v10, thx.
Rev 4 Lab Finished
Has the revolution 4 lab finished props been discontinued with the inception of the new Ventera? If so, is their any discernable difference in performance between a comparable revolution 4 lab finished prop and lab finished Ventera? Specifically ...
250R Sport Master Prop Advice
I just bought a 250R and it was installed on my 2009 Ranger Z21 (lead sled) and the dealer put a Fury 3-bladed prop on it and I am thinking I need to go to a Mercury Racing prop instead. I am getting about 65 MPH at about 6,100 RPM. The hole shot cou...
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