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G299 - SHOCK UPDATE KIT

Optional Parts (IF15 / IF15W / IF15-2 / IF15-2W)
Based on feedback from Team INFINITY, the shocks for the IF15-2 have been updated.
This update enhances overall grip and improves drivability across all speed ranges.

This update includes:
Newly developed shock pistons

Newly developed shock plastic parts

Newly developed shock shafts

G300 includes the short shock-type shock stay (G215).

Newly Developed Shock Pistons:
The new 4-hole pistons are designed to provide more damping at higher piston speeds, resulting in a more stable car behavior and improved drivability.
The total hole area is the same as the 2 × 1.1 mm or 3 × 0.9 mm pistons, making it easier to quantify and tune your setup.

Newly Developed Shock Plastic Parts:
The damper ends now feature a flanged design, and the spring retainer system has been revised to allow for an additional 2 mm of stroke.
Two types of spring retainers are included: one with the same specification as the previous model, and one that lowers the spring position by 2 mm.
Lowering the spring allows it to move more freely, increasing grip.

Newly Developed Shock Shafts:
With revised shaft lengths—G299: 28.5 mm, G300: 25.5 mm—the new shock shafts, when used in combination with the newly designed plastic parts, enable the IF15-2 to utilize its full shock stroke potential.


16 other products in the same category:

T130 - TOP DECK 1.6mm

Made of superior quality 1.6mm thickness of U.S.A. carbon material.
Compare with kit normal thickness 2.0mm, further chassis flex is gained and initial steering response can be increased.
Provides great efficiency use with optional Aluminum Flex Main Chassis(T109).

F115 - MOTOR COOLING FAN MOUNT SET

Mounting a 30mm size cooling fan directly above the motor allows for efficient cooling of the motor.

(The 30mm size cooling fan is sold separately. <SMJ1188B> It is recommended to use the SMJ Super High-Speed Cooling Fan 30mm.)

  • New

TS144 - CHASSIS BRACE (Front/Graphite)

Chassis Brace for IF14 Speciale – Flex Adjustment Made Easy
A dedicated brace that optimizes chassis flex characteristics near the front and rear bulkheads. Easily installed or removed with just two screws, allowing quick setup changes based on driving conditions.
Constructed from 2mm-thick high-quality carbon graphite, achieving both rigidity and flexibility.