AFCO 3840F-ALT lower heim mount, stud upper

Afco Big Gun BG/BGX/BNC Stud/Heim Mount Front Double Adjustable Shocks – 1st Gen Camaro/Firebird, 3rd Gen Nova, G-Body, S10 3840F-ALT

$508.99 Each - Free Shipping

Stock, Super Stock, Outlaw 10.5, X275, Grudge, True Street & Others

Afco Eliminator Front Shocks with BNC valving eliminate bounce. No other shock on the market offers this much performance and control. BNC Shocks are designed to better absorb the impact of a car after a wheel stand, or even more so when you pedal during a wheel stand and it drops hard.

These shocks are Stud Upper with a Rod End Lower, they are threaded for coil over springs which are available separately (Requires Coil Over Kit #20135D and Coil Over Springs).

  • Double Adjustable
  • Optional Big Gun (Slick) or Big Gun X (Radial) Valving Options
  • For Aftermarket A-Arm / Coil Spring Applications Knob is above A-Arm
  • Stroke: 4″
  • Compressed: 10.25″
  • Extended: 14.15″

NOTE: This shock has the -ALT Option which is designed for aftermarket tubular a-arms when used with Coil Over Springs. This option puts the compression adjustment knob above the lower control arm (will not clear OEM style spring).

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Valving Options

  • BNC = Standard Anti-Bounce Compression (Bump) Valving
  • Big Gun  = Extension (Rebound) Valving for Slicks / High HP
  • Big Gun X = Extra Tight Extension (Rebound) Valving for High HP Drag Radial

Applications

  • ’55-’57 Chevy
  • ’67-’69 1st Gen Camaro / Firebird F-Body
  • ’68-’72 3rd Gen Nova / X Body
  • ’63-’82 Corvette
  • ’68-’88 Malibu/Chevelle/Monte Carlo
  • ’82-’96 S10.
Color

Blue, Black, Aluminum

Extension Valving

Big Gun, Big Gun X

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