SMJ R&D team consisting of RC racing experts developed new shock springs to be new world standard items!
The new shock springs boast perfect balance of materials, surface treatment and measurements which can be only attained by those who know everything about RC racing.
New standard silver
SMJ silver line springs are high-performance springs to satisfy all drivers, including top-class drivers.
New standard Short-type shock springs (20mm). We selected wire 1.4mm in diameter and accurately coiled and plated it.
Gold: 5 Coils
For high-grip asphalt road surface
Made in Japan
Setting advice
#SMJ1001 TS2.8 (Short/Blue):
Best suited for traction roll in EP stock class, carpet tracks, and GP touring car driving.
#SMJ1002 TS3.0 (Short/Silver):
Best suited for basic setup of EP touring cars on carpet tracks. Also suited for the front part of GP touring cars.
#SMJ1003 TS3.2 (Short/Pink):
Best suited for basic setup of EP touring cars on outdoor asphalt tracks. Also suited for the front part of GP touring cars with foam tires.
#SMJ1004 TS3.5 (Short/Gold):
Best suited for high-speed driving of EP touring cars.
Spring Rate Chart
Part # | Product Name | Spring Rate | |
(gf/mm) | (lb/inch) | ||
SMJ1001 | SILVER LINE SPRING TS2.8 (Short/Blue) | 280 | 15.7 |
SMJ1002 | SILVER LINE SPRING TS3.0 (Short/Silver) | 301 | 16.9 |
SMJ1003 | SILVER LINE SPRING TS3.2 (Short/Pink) | 324 | 18.2 |
SMJ1004 | SILVER LINE SPRING TS3.5 (Short/Gold) | 351 | 19.7 |