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916sr spec racer - 1/24 slot car chassis 4.0&quot; wb 3d printed * Hardware and optional tuning weight not included

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916sr spec racer - 1/24 slot car chassis 4.0" wb 3d printed * Hardware and optional tuning weight not included
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916sr spec racer - 1/24 slot car chassis 4.0" wb 3d printed
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916sr spec racer - 1/24 slot car chassis 4.0" wb

Made by
$29.95
3D printed in pinkish red, richly colored nylon plastic with a smooth finish.
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Product Description
916sr - 1/24 scale slot car chassis kit:
* Ultra lightweight, low-profile 4.000" (101.6mm) wheelbase
* Based on the 888sr/888sr XL platform but designed to utilize smaller tires and high downforce bodies
* .750" (19.1mm) dia rear tires. .050" (1.3mm) chassis clearance at rear of chassis
* .500" (12.7mm) dia front tires. Can be used with either a .063" (1.6mm)
    or .188" (4.8mm) front axle
* 3.250" (82.6mm) chassis width
* Accepts most 1/24 scale LMP, GT1, GTP, Touring Car and NASCAR bodies
* Robust design to withstand the rigors of commercial track racing
* The bare PA2200 plastic chassis weighs in at under 22 grams (polished white material)
* Easy to assembly and tune for changing track conditions
* Built-in chassis tuning features:
      - Side pan movement; front-to-back and side-to-side
      - Center section torsional stiffness
      - Optional tuning weights: Link to part


For detailed component item list and assembly diagram click on this dropbox link to download PDF document: Manual


When selecting material:
Material options: Alumide "polished metal plastic" has a density approximately 50% greater than PA2200 "strong flexible & polished" and is noticeably stiffer. It's better suited for high-speed and high grip track conditions. Also, part weights will vary based on color.


Hardware required to complete chassis assembly:
(available from most commercial slot car tracks/retailers)
1. (2) .050” dia. x 3.250” stainless steel pin tubing
2. (2) .050” dia. x 1.000” stainless steel pin tubing
3. (2) .047” dia x 3.100” piano wire (optional "torsion bar" tuning feature)
4. Metric screws (Mcmaster-Carr is a good source for these items):
   a. (2) m2 x 6 - socket head cap screw
   b. (2) m2 x 16 - socket head cap screw
   c. (6) m2 x 4 - flat head cap screw
   d. (3) m2 x 6 - flat head cap screw


Components required to complete your spec racer:
(available from most commercial slot car tracks/retailers)
1. (1) guide flag, 10-32 nut and shims as required for your track conditions
2. (1 pair) braid
3. (1) 18 gauge lead wire with guide clips
4. (2) 3/32” x 3/16” flanged bearing recommended, can be substituted for a bronze oilite of the same size. (4) if a 3/32" front axle is used
5. (1) 1/16" or 3/32” front axle depending on your choice of front wheel
6. (1) 3/32” rear axle
7. 3/32” axle spacers as needed (dependent on choice of tire/rim and desired overall car width)
8. (1 pair) 3/4” .750” diameter rear tires for 3/32” axle (if additional track clearance is required use a .790" rear tire)
9. (1 pair) 1/2” .500” diameter front tires for either 1/16" or 3/32” axle
10. “Mini motor" of choice (ie. pro/slot ps-4001 & ps-4002 motor family and the jk-products "hawk" line of motors)
11. 48 pitch pinion and crown gear, 26-28 tooth crown is preferred. final drive ratio will be dependent on motor and track conditions
12. Lexan body of choice. most 1/24 scale 4.0” wheelbase “scale” type (non "wing-car") bodies will fit 


Please see the rapid_slot Facebook page for additional information and product updates: facebook.com/rapid_slot
Details
What's in the box:
916sr
Dimensions:
13.44 x 1.58 x 8.51 cm
Switch to inches
5.29 x 0.62 x 3.35 inches
Switch to cm
Success Rate:
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Mature audiences only.
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