NSR GT3 Series
Models
- Current or legacy NSR GT-3 cars https://www.nsrslot.it/assets/models/modelli.html
Aston Martin Vantage (ASV) Audi R8 LMS BMW Z4
Corvette C6R Corvette C7R NSR Cars legal in 2016 Modern GT series
Mercedes AMG Porsche 997
Body
- Required: OEM hard glass & cockpit (no Lexan). At the start of each weekly-round & all Heats; major body parts (esp. windows, lights, wings) must be intact. Wings must be re-attached for each heat. Permitted: Wings can be reinforced with ShoeGoo, styrene or rubber (e.g. Thunderslot donut holes cut to parallelogram shape).
- Permitted: Small Vulnerable Parts: antennas, mirrors, wipers, tow-hooks do Not have to be replaced after race damage. Driver’s legs/feet can be trimmed to prevent contact with motor shaft, axle, ballast or underside of body.
- Permitted: Smoothing the various bumps on the light-buckets *if* front tires are contacting them. Thin washers on the front body post to solve tire contact, etc.
- Options: White Kits must be painted or decaled; Required: three race numbers (both doors plus either -Hood, -Trunk, -Roof, or -Windshield)
**Duplicate Pre-Decorated Liveries must be made unique – either with Different Race Numbers, painted wings or body panels, or decals. - Prohibited: Tires visible past 0.5mm from skirt/fender/wheel-well (when inspected from above)
Chassis
- Options: *Recommended* Extra-Hard-Green or Hard-White chassis/pan; OEM Black-Medium hard
Example: ASV WH1459, GR1488; C7 WH1492, GR1494; R8 WH1475, GR1486; Z4 WH1463, GR1489 etc. - Required: Drop Arm – Red/Hard (NSR-1234) Permitted: Arm may be screw-fixed, floppy, or spring-loaded.
- Permitted: Flash may be sanded; and molding nipples removed. Ballast for tuning weight-distribution on chassis or motor pod.
- Open Choice: OEM or Brass 4-40 axle adjustment screws.
- Options: *Recommended* NSR Guides -Wood (deep/long) screw mount (NSR-4859); OEM snap-in (NSR-4841) *good to add shims under pan to remove slop and extend the depth of the keel/blade.
- Open-Choice: Motor Lead Wires, Grommets, Pick-up braid (i.e not required to be NSR brand)
- Open-Choice: Body (and motor pod) Screws (i.e. may be smooth shank brass screws from Slot.IT or NSR)
- Prohibited: Magnets; ballast below the pan; gaps with body and chassis (or pod) exceeding 1mm (credit card thickness)
Motor
- Options: (OEM) Shark-25-EVO (NSR-3043; 25K 180GM); Shark-21.5 (NSR-3041; 21.9K 164gm); vintage Shark-22 (NSR-3001; 22.4K 168gm)
- Permitted: If the ‘rapper comes off (dawg!), if the “can tattoo” for Model/RPM is Viewable the motor can pass. Tattoos resist lubes and VooDoo juice.
- Permitted: Trimming Endbell Side Shaft for tire clearance. Shaving the can, on the drive side, near the Spur gear bushing for clearance.
- Prohibited: ANGLEWINDERS AND INLINES ESP. LONG-CANS Changes to the armature, brushes, bushings, magnets.
Motor Pod
- Options: *Recommended* Sidewinder OEM Red/Hard (NSR-1264); Black/Medium (NSR-1262) Triangular
- Permitted: Gluing motor to the pod. No screw holes are in the OEM pod.
- Prohibited: Pod protruding below the chassis more than 0.5mm; IW AND SW
Gears
- *Recommended* OEM Pinion: 6.45mm-DIA 11z NSR-6911A (NSR does not have any other 6.45 pinions)
- *Recommended* Sidewinder Spurs OEM 17.5mm-DIA 32z NSR-6032; 6030, 6031 – 6037
- Open-Choice: Any NSR pinion and spur sizes (some older NSR GT cars may not use the 6.45Pin-17.5Spur combo)
- Open-Choice: Gear-Ratios (OEM: 32/11 = 2.91 therefore rear wheel RPM 7,875 = (25,000 * 11v/12v) / 2.91)
Examples: HOT 31/11 = 2.82 ~ rear wheel RPM 8,127 SMOKING 30/11 = 2.73 ~ 8,395
Wheels
- Required: OEM factory wheels FRONT: (NSR-5003) 17dx8w REAR: (NSR-5004) 17.25dx10w
- Options: Porsche REAR (NSR-5003 17dx8w)
- Permitted: Filling the Air-System-Gap with Thunderslot Foam Donuts THRMRFM001
- Required: NSR brand wheel inserts; Open-Choice: Type and Style
Axles
- Required: NSR brand solid axles; Bushings
- Open-Choice: Stop collars, Spacers/washers
- Prohibited: Independent rotating front axles.
Tires
- Options: FRONT: No-Friction/Zero-Grips (NSR-5226) 18dx8w -or- (NSR-5201) 17dx8w
- Options: REAR: (NSR-5230) 20dx11w Supergrip -or- (NSR-5231) 20dx11w Ultragrip
- Options: Porsche REAR (NSR-5206; 19dx10w Supergrip; Porsche)
- Permitted: Tires may be glued. ShoeGoo is recommended rather than CA (superglue) which may split both Supergrips and Ultragrips.
*Recommended* Truing camphered tyres (shoulders rounded). - Prohibited: Traction Compounds (bite, goop, glue)
GENERAL
- Power: TBD
Build it strong.
Keep it simple.
Make it work.
(Leroy Grumman)