Product Summary

Hobby Stock, Stock Car, Mono Tube Shock Type

  • It allows for more precise, consistent set-ups
  • Specially made to fit the 73-99 GM A/G body vehicles
  • The monotube body dissipates heat more effectively than twin-tube designs
  • Engineered so that the tires will stay on the track through the rough spots
  • Addition of nitrogen gas puts shock oil under pressure to totally prevent shock fade
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Key Specs

Shock TypeMono Tube
Shock AdjustabilityNon-Adjustable
Shock Body MaterialSteel
Body Diameter46 mm
Shock Body TypeSmooth
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Bilstein F4BE5F133MO Details

The technology that has made Bilstein a winner in Winston Cup, Indy Car and Formula 1 is now available to the grassroots level hobby stock and street stock racer. Bilstein mono tube gas shocks use deflective disc valving to give more precise and consistent valving. Plus, their rugged construction and precisely machined finishes ensure a long performance life. These shocks may cost more initially but they pay off in the winners circle!

  • 46mm diameter steel body
  • Monotube body dissipates heat more effectively than twin-tube designs
  • Nitrogen gas puts shock oil under pressure to totally prevent shock fade
  • Allows for more precise, consistent set-ups
  • Weight transfer when you need it
  • Tires will stay on the track through the rough spots
  • Better control under braking

Item Details

Valving: 300#/120# Digressive
Mounting Type: T-Bar to Cantilever
Extended Length: 20.31" Collapsed Length: 13.11"

Application

  • 1973-83 GM A-Body (Chevelle, Malibu, Monte Carlo, etc.)
  • 1978-88 GM G-Body (Monte Carlo, Regal, Cutlass, Grand Prix)

Charts

Bilstein F4BE5F133MO Specifications

KEY SPECS
MFG. Part #F4BE5F133MO
BrandBilstein
Shock TypeMono Tube
Shock AdjustabilityNon-Adjustable
Shock Body MaterialSteel
Body Diameter46 mm
Shock Body TypeSmooth
Shock Body SizeSmall Body
PositionRear
Rebound ValvingCustom
Mount PositionStock Mount
Upper Shock Mount1/2" Spherical Rod End
Lower Shock MountBushed Eyelet
Extended Length Range20.00" to 20.99"
Extended Length20.31"
Compressed Length Range13.00" to 13.99"
FinishPowder Coated
Compressed Length13.11"
Gas ChargedYes
GENERAL
RebuildableYes
Coil-Over CompatibleNo
Inside Diameter46 mm
Sold in QuantityEach
GTIN Code651860831336

Ratings & Reviews

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Highly recommended

5.0

3 years ago

Colton

Iowa

Verified

Use for racing dirt track

Would Recommend

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Questions & Answers

1 Question • 1 Answer

I am looking for a stock mount Bilstein shock that fits a G Body 73-88 Monte Carlo. Something valved similar to a S9Z-3535 and a S9Z-5050. Any suggestions?

by JB

• 9 years ago

1 answer

1 of 1 questions shown

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