Head Upgrade Kit with Big Grip Head v3 for 1" Top Riser Tube - Polished
Head Upgrade Kit with Big Grip Head v3 for 1" Top Riser Tube - Polished
Includes:
- 1: Big Grip Head v3 for 1” Top Riser
- 3: Set Screw 5/16"-18 x 1/2”
- 1: Set Screw 5/16"-18 x 1-1/4”
SKU:
KPU-HBP10-000
60+ Years of Hollywood Grip Heritage | 100% Made in Sun Valley, CA USA
Engineered for demanding cinema lighting rigs, heavy lollipops, and large overhead butterfly frames.
Engineering Fact Sheet & Mechanical Rigging Standards
The Head Upgrade Kit with Big Grip Head v3 (SKU: KPU-HBP10-000) allows grip departments, gaffers, and rental houses to retrofit overhead stands and combo stands with Norms Studio's precision-machined 4-1/2" Big Grip Head casting and complete 5/16"-18 stainless steel mounting hardware.
💪 Maximum Overhead Clamping Force
Features oversized 4-1/2" (lollipop) grip discs lined with non-slip aluminum brake pads for slip-free lockups under heavy wind loads and off-axis lighting payloads.
🎯 Precision 1" Collar Fitment
CNC-machined collar mounts seamlessly onto standard 1" outer-diameter top riser tubes across Norms Studio, Matthews MSE, Kupo Grip, Modern, and American Grip stands.
🔩 Complete Hardware Pack Included
Includes 4x 304 stainless steel 5/16"-18 UNC cup-point set screws (3x 1/2" and 1x 1-1/4") for instant, set-ready bolt-on installation.
🛡️ Right-Hand Rigging Invariant
Designed to enforce the industry-standard Right-Hand Rule of Rigging Safety, ensuring downward payload force tightens the T-handle during heavy overhead operation.
- 1x Big Grip Head v3 — 1" Top Riser Tube Mount (Polished Finish) Cast Aluminum
- 3x Set Screws (5/16"-18 x 1/2") — Stainless Steel UNC Cup Point SKU: NORMS-SKU-2265
- 1x Set Screw (5/16"-18 x 1-1/4") — Stainless Steel UNC Cup Point SKU: NORMS-SKU-2266
Mechanical Specifications & Dimension Matrix
| Specification | Engineering Value / Standard |
|---|---|
| Model / SKU | KPU-HBP10-000 |
| Material & Finish | Cast Aluminum Alloy (Polished Metallic Finish) |
| Grip Disc Diameter | 4-1/2" (114 mm) Big Grip / Lollipop Head |
| Top Riser Tube Fit | 1" (25.4 mm) Outer Diameter Riser Tube Collar |
| Fasteners & Threads | 5/16"-18 UNC Socket Set Screws (304 Stainless Steel) |
| Working Load Limit (WLL) | 150 lbs (68 kg) Max Payload Rating |
| Rigging Protocol | Right-Hand Rule Safety Standard |
| Manufacturing Origin | Sun Valley, CA USA (Norms Studio Equipment) |
Warranty Policy: Covered under Norms Standard Hardware Warranty.
Stand Categories: Compatible with Overhead Stands and Combo Stands.