$20 · Comp Cam Push Rod Checking Tools

2 - Comp Cam push rod checking tools part #7702-1 and Part # 7703, these are a must when installing roller tip or full roller rockers or changing rocker ratio to check your valve train geometry to prevent damage to push rods, valve stems and pistons. These 2 items can be used on GM's SBC, LS 2, & 7.4; plus Ford 3.8L & 4.2L plus AMC 290 ; 343 ; 390 ; or Chryco 318. (Check the part # on Summit web site ) $20 for the pair.