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Bilstein Motorsport 12in. TRVL RSRVR SHK PLTD 275/78 46mm Monotube Shock Absorber

SKU: BILB46-1351R

Shocks and Struts

BIL Motorsport Shocks...

Bilstein Motorsport 12in. TRVL RSRVR SHK PLTD 275/78 46mm Monotube Shock Absorber

SKU: BILB46-1351R

Shocks and Struts

BIL Motorsport Shocks...

A$716.63
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

Shock

Bilstein M 7100 shock absorbers are designed for custom off-road motorsports and recreational applications. These shock absorbers are owner rebuildable and are available in remote reservoir or non-reservoir configurations. Each shock absorber is supplied with ½ inch heims and misalignment spacers for maximum durability in off-road conditions. M 7100 shock absorbers are available in a wide array of lengths and valve settings. Service components for M 7100 shock absorbers are readily available and sold separately. M 7100 shock absorbers will offer reliable performance that is customizable to meet specific demands.

Additional Information

46mm Monotube Shock Absorber

Application Summary

No Applications

Part Type

Suspension Shock Absorber

Product Overview

Bilstein M 7100 shock absorbers are designed for custom off-road motorsports and recreational applications. These shock absorbers are owner rebuildable and are available in remote reservoir or non-reservoir configurations. Each shock absorber is supplied with ½ inch heims and misalignment spacers for maximum durability in off-road conditions. M 7100 shock absorbers are available in a wide array of lengths and valve settings. Service components for M 7100 shock absorbers are readily available and sold separately. M 7100 shock absorbers will offer reliable performance that is customizable to meet specific demands.

Data: v4.2 - Upd: 2026-11-07 23:15:12

Features

  • 46mm monotube design ensures consistent, fade-free performance in all conditions
  • High-flow piston reduces harshness
  • Prevents Performance Loss Under Extreme Work Conditions
  • Self-adjusting deflective disc valving reacts immediately to surface changes enabling maximum vehicle control

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Adjustable:Yes
Body Design:Smooth Body (Non-Coilover)
Body Diameter (ID):46mm
Body Inside Diameter:46mm
Collapsed Length (IN) Rounded:20
Collapsed Length (IN):19.53
Collapsed Length (MM):496.1
Collapsed Length Rounded:20 in.
Collapsed Length:496.1mm
Compression @0.52m/s:780
Description:M 7100-Shock Absorber
Extended Length (IN) Rounded:31
Extended Length (IN):31.1
Extended Length (MM):789.9
Extended Length Rounded:31 in.
Extended Length:789.9mm
Finish:Nickel Plated with Clear Powder Coat
Internal Design:Monotube
Lower Mount Type:0.500 in. Heim
Mount Type:Eye-to-Eye
Part Number:bilB46-1351R
PartType:Shocks / Struts
Piston Diameter:46mm
Rebound @0.26m/s:2750
Rebound @0.52m/s:2750
Reservoir Included:Yes
Reservoir:Yes
Segment:Motorsports
Series:M 7100
Shock Stroke:11.570 in.
Spring Seat Included:No
Title:Bilstein Shock Absorbers
Upper Mount Type:0.500 in. Heim

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Bulletin
3. Material Safety Data Sheet

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:11:05

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Bilstein
StreetFX SKU bilB46-1351R
SFX Item ID 4440018
Accounting SKU bil-B46-1351R
Manufacturer SKU B46-1351R
Manufacturer UPC 790832511019
Alternative References B46-1351R, BSN-B461351R

Shocks and Struts, M 7100 Series, Reservoir Shock, Valving 275/78, Monotube, Bearing Mounts, 19.610 in. Collapsed/31.340 in. Extended Length, Each

Bilstein M 7100 Series shocks are designed for racing and specialty high performance applications. They feature a self-adjusting, deflective disc valving system with multiple valvings available. The shocks are available in a wide variety of extended and collapsed lengths; upper and lower mount options; body diameters; and more. Order the model best suited for your vehicle application.

Additional features:
• Schrader valve shocks use dividing piston
• Independent rebound and compression tuning
• High-flow piston reduces harshness
• 1/2 in. Heim ends
• Easily rebuildable
• True high-pressure gas shocks, no emulsion
• 14mm centerless-ground, case-hardened, chromed, and super-polished rods
• Aluminum one-piece rod guide

Product Attributes
UPC790832511019
BrandBilstein
NotesReservoir shock. Valving 275/78. Supplied with ½ inch heim joints.
QuantitySold individually.
Part TypeShocks and Struts
Gas ChargedYes
Lower MountBearing
Upper MountBearing
Product LineBilstein M 7100 Series Shocks
Boot IncludedNo
Internal DesignMonotube
Bushing MaterialSpherical bearing
Adjustable ValvingNo
Extended Length (in.)31.34
Collapsed Length (in.)19.61
Manufacturer's Part NumberB46-1351R

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