10.4mm Spark Plug Wire LoomEnlarged view of image

Big Block Chevy w/10.4mm clamps

R&M wire looms guide the spark plug wires away from the damaging heat of exhaust headers and exhaust manifolds while at the same time giving your engine compartment that show car true custom fit look.   100% American made.


  • Quality machined 1/8 inch billet aluminum. 
  • 10.4 mm clamps
  • 3" mounting bolts included with vertical style #2102-90. 
  • Included clamps are injection molded with heat-resistant and non-conductive glass-filled polyester and carry a lifetime warranty.
Part Number Finish   Part Number Finish  
2102-S Satin   2102-N  Green Anodized  
2102-P Polished   2102-L Purple Anodized  
2102-C Chrome Plated   2102-R Red Anodized  
2102-B Blue Anodized   2102-K Black Anodized  
2102-G Gold Anodized        

Clamp Colors Available
Clamps Black