Fitment: for Chevrolet V8 V6 Engines SB/BB. The primer tool also fit for all small and big blocks with size of 283 307 327 350 396 400 402 427 434 454.
Good Quality: Made of good quality materials. The real material has good hardness and is durable. Anti rust, wear corrosion resisting, prolong the service life.
Function: Thick shaft design with triangle shaped end for no slippage. Small holes with heat dissipation can help you dissipate heat faster when using. with aluminum sleeve that accurately positions the shaft and keeps it from wobbling.
Easy to install, plug and play. Direct replacement for the old or broken one. It has a good fit, would not break or crack easily during use.