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Proline Big Bore Scaler Shocks, 90-95Mm, For Most 1/10 Rock Crawlers, Fr (Proline 634300 | PRO634300)
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Model: Proline 634300
Dist. #: PRO634300   SKU: PRO634300

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Shipping: In Stock For Shipping
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South Jordan, UT
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List Price:  $79.95
Price:  $63.96
You Save:  $15.99 (20%)

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Updated on May 31, 2020 11:51:15 AM

Big Bore Scaler Shocks, 90-95Mm, For Most 1/10 Rock Crawlers, Fr...
Big Bore Scaler Shocks, 90-95mm, for most 1/10 Rock Crawlers, Front or Rear

This a set of Big Bore Scaler Shocks. Pro-Line is proud to announce the next generation of RC Shock Technology with Big Bore Scaler Shocks! The big (almost 11mm) bore allows the Big Bore Shocks to function correctly as true efficiency shocks due to the larger oil volume in the shock body. The Shocks function CNC machined Aluminum Shock Caps, Collars, Bodies, Bottom Caps, and Hard Chrome Coated Steel Shock Shafts all made to exacting tolerances. X-Ring seals (6343-01 for replacements) are used as the primary shaft seal for smooth, low friction action and to avoid leaks.

The Big Bores are suggested to stick out from the crowd with Chrome and Black anodizing and a big P-L logo etched into the shock cap that will look great on any rig. Pro-Line also crafted a dual-rate spring style made from a single spring that conserves space and has unbelievable scale looks and efficiency. Optional softer and firmer dual-rate springs are offered in the Big Bore Scaler Shock Spring Selection (6343-02). The lower spring perch is recorded, so you constantly know it will stay where it belongs during your adventures! From the leading mounting hole to the bottom mounting hole, these Big Bore Scaler Shocks distribute to be 90mm at complete extended length and collapse down to about 64mm (when the rubber bump stop is eliminated) and they consist of additional 5mm longer Shock Ends to increase the shock length! Just like Pro-Line's very popular Pro-Spec Scaler Shocks, the Big Bores come primarily pre-built (simply add oil) and are designed to fit numerous popular crawler vehicles.


Big Bore Scaler Shocks (90mm-95mm) (2 pcs)

+5mm Shock Ends (2 pcs)

Basic Upper Pivot Balls (2 pcs)

Recorded Upper Pivot Balls (4 pcs)

Metal Mounting Washers (4 pcs)

Optional 1mm and 2mm Plastic Internal Shock Limiters (8 pcs)


  • Finest Carrying Out Scale Shocks Pro-Line Has Ever Made

  • Big Bore Holds More Oil for Better Performance

  • Pre-Assembled, Just Fill and Go

  • Single Low Friction X-Ring Seal Avoids Leakages

  • CNC Machined Parts Made to Exacting Tolerances

  • Optional +5mm Shock Ends Consisted of

  • Double Rate Single Spring Design

  • Difficult Chrome Coated Shock Shaft

  • Recorded Lower Spring Perch

  • Item Created: 01/13/2020

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