=== modified file 'uc_product_kit/uc_product_kit.module'
--- uc_product_kit/uc_product_kit.module	2009-03-02 16:13:47 +0000
+++ uc_product_kit/uc_product_kit.module	2009-03-02 19:39:51 +0000
@@ -780,7 +780,7 @@
 }
 
 /**
- * Implementation of Übercart's hook_cart_item().
+ * Implementation of Ubercart's hook_cart_item().
  */
 function uc_product_kit_cart_item($op, &$item) {
   switch ($op) {
@@ -788,12 +788,7 @@
       if (isset($item->data['kit_id']) && ($kit = node_load($item->data['kit_id'])) && $kit->mutable != UC_PRODUCT_KIT_MUTABLE) {
         $kit_discount = $kit->products[$item->nid]->discount;
         if ($kit_discount !== '') {
-          if ($kit_discount < 0) {
-            $item->price += $kit_discount;
-          }
-          else {
-            $item->price += $kit_discount - $kit->products[$item->nid]->sell_price;
-          }
+          $item->price += $kit_discount;
         }
       }
     break;