TRX250r.org

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - bholzgen

Pages: [1] 2 3 ... 13
1
The Mad Scientist / Re: Billet Cases - Case Saver Alternative
« on: February 10, 2026, 05:57:43 AM »
Quote from: atvmxr on February 06, 2026, 11:14:13 AM
i would think you would want it slightly closer to the clutch rod tower for support?   right now it looks like its only touching the bottom angle cut of the clutch rod tower and maybe the stator cover. 
The poly ones on a stock case are snug up against all those places, which i presume gives it more area to spread out the force on a chain de-rail

But either way, great job on the initiative to come up with something

I should have noted that after fitting up the delrin test part, I did close the gap in the model.
On the aluminum production parts you won't see a gap.

2
The Mad Scientist / Re: Billet Cases - Case Saver Alternative
« on: February 06, 2026, 09:21:43 AM »
I machined a prototype and was happy with the fitment.  We will start on a run of 6061 aluminum ones next week.
These will fit a 15 tooth sprocket if anyone is concerned.  Thanks!

3
Wanted / Re: Oem cylinder heads
« on: January 13, 2026, 11:04:45 AM »
Joe, I just sent you a message on Facebook.

4
For Sale - Craiglsist 250R's / Re: LSR/LRD/Laeger/Arens/Roll Design quads for sale
« on: September 15, 2025, 06:27:24 AM »
Hey guys, I am searching for a Roll or Laeger.  If anyone has a lead let me know.

Thanks!

5
The Mad Scientist / Re: Kicker Knuckle (Sonny Fricia)
« on: June 25, 2025, 06:03:10 AM »
His concept part was aluminum but he plans to produce them out of 4140 steel and have them heat treated.

6
Suspension and Chassis / Re: Laeger Protrax upper clevis
« on: April 21, 2025, 06:54:27 AM »
Joe,

Last set I purchased was from Steve at ISF.

Gil Durbin was making them at one point also?


7
The Mad Scientist / Re: Boss racing engine cases
« on: March 31, 2025, 06:31:00 AM »
The drama surrounding the "Billet Case War" is very annoying.  Why cant we be grateful for all the companies that are still supporting the 250R platform?
Ive put together 4 sets of the Modquad billet cases, and would love to put a set of the Boss Racing ones together for comparison.

8
The Mad Scientist / Re: Protrax style A arms
« on: January 29, 2025, 06:23:08 AM »
Anyone try reaching out to HRE?

http://www.hreatv.com/custombuiltparts.html

9
Pics and Vids / Re: Radical Racing
« on: December 05, 2024, 01:20:13 PM »
Quote from: Langbolt on December 05, 2024, 12:45:56 PM
Here's some more pics....

Thats awesome.  I dig the t-pin!
Looks like the subframe is Ti?

10
Pics and Vids / Re: Radical Racing
« on: December 05, 2024, 12:09:35 PM »
Quote from: Langbolt on December 05, 2024, 09:31:41 AM
Hmmmm that seat cover is a little different than mine ? ;) Mine is Blue-Red-Silver..... not Black-Red-Silver.

Langbolt, Thats a wild machine.  What frame and engine?  Do you have more photos?

11
Lounge / Re: End of the year QOTM
« on: November 20, 2024, 12:17:59 PM »
Chassis | Suspension | Controls:
   1.   Frame: 2002 Roll Design Lobo MX
   2.   A Arms: Roll Design Lobo MX
   3.   Swingarm: Roll Design Lobo Gullwing No-Link
   4.   Steering Stem: Roll Design Lobo
   5.   Axle: RPM Dominator
   6.   Carrier: PRP
   7.   Locknut: RPM
   8.   Hubs F|R: Hardkor Engineering & Lonestar
   9.   Bars: Renthal CR High Fatbar
   10.   Brake/Clutch Lever:  Beringer BRO14 & Works Connection
   11.   Grips: ODI Lock On
   12.   Foot Pegs: LRD
   13.   Bumper: Duncan Racing
   14.   Grab Bar: N/A
   15.   Front Shocks: Custom Axis Pro-Air
   16.   Rear Shock: Custom Axis No-Link
   17.   Brake Lines:  Galfer
   18.   Rotors F|R Streamline
   19.   Rims F|R:  DWT Beadlocks
   20.   Tires F|R: CST Pulse MXR

Body:
   1.   Plastic: Fullbore
   2.   Graphics|Seat Cover: Fourwerx
   3.   Fuel Tank: IMS 4 Gallon

Engine|Drive System:
   1.   Cylinder|Head: ESR 310 Ported by RB Racing
   2.   Bore & Stroke: 72mm x 72.50mm
   3.   Displacement: 297cc
   4.   Carburetor:  Keihin 38mm Airstriker
   5.   Reeds: V-Force 3
   6.   Air Filter|Box: LED Intake and Filter
   7.   Pipe|Silencer:  LED 250C
   8.   Clutch|Plates: Hinson
   9.   Gearing F|R: 13 x 38
   10.   CDI|Killswitch: 2001 CR250
   11.   Cooling: AFCO

12
Projects / Re: Laeger 250R
« on: November 19, 2024, 11:34:13 AM »
Looks good Joe, and thank you for the cover!

Do you happen to know the history behind this Laeger? 

13
For Sale - Parts / Re: North East Ohio garage sale
« on: October 30, 2024, 06:08:08 AM »
Joe, Ill take the T&T cover plate.

I will message you on Facebook.

14
Duner / Re: 250R Takeover 2024 - August 16-18th - Winchester Bay, Oregon
« on: August 19, 2024, 06:08:59 AM »
Quote from: croat1 on August 18, 2024, 11:02:38 AM
Lobo with clear Fullbore fenders.


Joe whos Lobo is that?

15
Duner / Re: Silverlake 2024
« on: July 10, 2024, 12:12:02 PM »
Quote from: croat1 on July 09, 2024, 02:06:13 PM
Found this old picture from either the first or second org meetup at Silverlake.  Great group of guys.  I haven’t seen many of those in the pic in years (seen a few in Oklahoma a few years ago).

Joe

Joe, That was a fun time.  Pretty cool that Higgy made the trip out that year! I believe 2011?

I didnt make it in the photo. Lol

Pages: [1] 2 3 ... 13