Description CORE RC Big Bore Spring; Med - 3.7 pr Core RC are please to bring you these new Progressive Big Bore Springs for 1/10th Off Road. These high quality precision made springs allow the ca Close × Related Products Quick view Out of stock CORE RC BIG BORE SPRING SET MED MSRP: Was: Now: $46.00 Quick view Out of stock CR188 - CORE RC Big Bore Spring; Long - 2.6 pr MSRP: Was: Now: $12.65 Quick view Out of stock CORE RC BIG BORE SPRING SET LONG MSRP: Was: Now: $46.00 Quick view Add to Cart The item has been added BIG BORE SPRING: MED - 4.0PR MSRP: Was: Now: $17.90 Quick view Add to Cart The item has been added BIG BORE SHOCKS: MED ASSY PR MSRP: Was: Now: $92.00 Close × ! OK Cancel