Stinger RKX4 RoadKill Expert Universal 4 Sq Ft
Two 12×24 Expert sheets for small damping jobs
$78.99
Overview
Stinger RKX4 RoadKill Expert is a 4 sq ft universal pack with two 12″ × 24″ self-adhesive damping sheets. Use it for small panels, trunk spots, or a first RoadKill Expert install before ordering bulk coverage.
Product details
Universal 4 sq ft Expert pack
Stinger RKX4 RoadKill Expert includes two 12″ × 24″ sheets totaling 4 square feet. It is the compact Expert kit for small panels, trunk corners, or trying RoadKill before a bulk order.

Self-adhesive Expert sheets
Peel and roll onto clean metal, then trim around braces and openings. For full doors or multi-panel work, move up to the RKXDK door kit or RKX36B bulk pack.

Key features
- 4 square feet of RoadKill Expert damping material
- Two 12" × 24" sheets for doors, trunks, or test panels
- Self-adhesive aluminum-faced Expert construction
- Compact pack for small jobs or first-time installs
- Cuts cleanly around braces and speaker openings
- Same Expert material family as RKXDK and RKX36B
Specifications
| Weight | 2.25 lbs |
|---|---|
| Dimensions | 15.8 × 3.9 × 3.8 in |
| Brand | Stinger |
| Model | RKX4 |
| SKU | RKX4 |
| UPC | 609098090575 |
| Product type | Aluminum butyl sound damping mats |
| Series | RoadKill Expert |
| Coverage | 4 sq ft |
| Sheet size | 12 in × 24 in |
| Sheets included | 2 |
| Adhesive | Self-adhesive |
Important notes
- Roll onto clean metal so the adhesive fully contacts the panel
- 4 sq ft covers a small area — measure before ordering for full doors
- Gloves recommended when trimming foil edges
- Step up to RKXDK (12 sq ft) or RKX36B (36 sq ft) for larger jobs
What's in the box
- (2) RoadKill Expert sheets, 12" × 24" each (4 sq ft total)

