JConcepts Associated B4.1 +8mm "Finnisher" Body w/6.5" Hi-Clearance Wing

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Low Price: $19.75
Discontinued Online
This is the JConcepts Associated B4.1 +8mm "Finnisher" Body. Cleverly named Finnisher, the unique design quickly rose to the top of the field during competition and proved effective on the ground and in the air at the 2011 1/10 Scale Off Road IFMAR World Championships. Designed with aspects learned from the Punisher line of bodies, the Finnisher provides an even more aggressive look with included details which remain crucial to performance. The +8mm B4.1 Finnisher body is a drop fit for a popular and World Championship winning modification that extends the length of the Associated B4.1 buggy chassis.

With the evolution of race tracks, complicated circuits combining more aggressive jumps and extremely high-speed corners; JConcepts incorporated many features that provide several benefits in the most critical situations.

Increased windshield angle provides a steady force upfront during mid-flight wind gusts on large jumps. Forward cab placement changes performance/visible bias which helps steering rotation in low traction corners. The side-pods have been simplified and JC chamfered to remove unwanted changes in height to neutralize the at-speed handling. The chassis to body fit has been tightened up which eliminates empty voids that contribute to mid-flight directional changes. The rear of the cab has a new step feature which allows the placement of a secondary side window and also a louver which can be trimmed to allow air to escape at the top of the body.

In addition to the newly designed body, JConcepts has included 2 of the latest 6.5" wide Hi-Clearance rear wings used by Ryan Maifield to take the TQ in the 4wd class and secure a 2nd place in the 2wd class at the IFMAR World Championships.


  • 8mm extended length
  • Original - JConcepts Finnisher design
  • Blended wing / body design
  • Includes 2 6.5" wide Hi-Clearance wings
  • Clear polycarbonate with protective film
  • Window masks and decal sheet included
NOTE: The complex modification of extending the chassis should only be performed by an expert and is done at the risk of the chassis owner.

This product was added to our catalog on August 25, 2011.

Verified Owner
Saturday, Aug 17 2013 (about 4 years ago)
JConcepts Associated B4.1 +8mm "Finnisher" Body w/6.5" Hi-Clearance Wing
Body fits well, no issues. The material in the supplied wings is way to thin, the wing flexes alot with very limited force applied to it. So use another wing to this great body!)