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888sr xl - 1/24 racer chassis 4.5&quot; wb 3d printed

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Gray PA12
888sr xl - 1/24 racer chassis 4.5" wb 3d printed
888sr xl - 1/24 racer chassis 4.5" wb 3d printed

Not a Photo

888sr xl - 1/24 racer chassis 4.5" wb

Made by
Ships as soon as 10 days
3D printed in heather gray nylon plastic with a matte finish and slight grainy feel.
Product Description
888sr xl - chassis kit

* 1/24 scale, 4.5" (114.3mm) wheelbase chassis.
* .813" (20.6mm) dia rear tires. .050" (1.3mm) chassis clearance at rear of chassis
* .750" (19.1mm) dia front tires. Can be used with either a .063" (1.6mm)
   or .188" (4.8mm) front axle Link to part
* 3.125" (79.4mm) chassis width
* Accepts most 1/24 scale 4.5" wheelbase bodies
Extra robust design to withstand the rigors of commercial track racing, good for the beginner/novice
* The bare plastic chassis weighs in at 40 grams
* 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:  888rs-xl manual

Please see the rapid_slot Facebook page for additional information and product updates:

Hardware required to complete chassis assembly:

(available from most commercial slot car tracks/retailers)
1. (4) 3/32” x 3/16” flanged bearing recommended (can be substituted for a bronze oilite of the same size)
2. (2) .050” dia. x 3.125” stainless steel pin tubing
3. (2) .050” dia. x .750” stainless steel pin tubing
4. (2) .047” dia x 3.600” piano wire (optional "torsion bar" tuning feature)
5. 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 5 - flat head cap screw
   d. (4) 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. (1) 3/32” front axle
5. (1) 3/32” rear axle
6. 3/32” axle spacers as needed (dependent on choice of tire/rim and desired overall car width)
7. (1 pair) 13/16” .8125” diameter rear tires for 3/32” axle (if additional track clearance is required use a .820" rear tire)
8. (1 pair) 3/4” .750” diameter x 1/4” .250” wide front tires for 3/32” axle
9. “Mini motor" of choice (ie. pro/slot ps-4001 & ps-4002 motor family and the jk-products "hawk" line of motors)
10. 48 pitch pinion and crown gear of choice (final drive ratio will be dependent on motor and track conditions)
11. Lexan body of choice. most 1/24 scale 4.5” wheelbase “scale” type (non "wing-car") bodies will fit
What's in the box:
888sr xl - 1/24 spec racer chassis 4.5" wb
15.17 x 1.85 x 7.94 cm
Switch to inches
5.97 x 0.73 x 3.13 inches
Switch to cm
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