LS LT Crank Pin Kit for LS1 LS2 LS3 LT1 LQ4 LQ9 LSX LSA 5.3 6.0 Crankshaft Damper Drill Pinning Fixture Tool 
Brand: Sunluway
LS Crank Pin Kit Stock LS crank pulleys do not have any kind of keyway to keep the crank pulley from spinning on the crankshaft. This is fine for stock applications, but for supercharged, or high horsepower applications the crank needs to be pinned to prevent slipping. Sunluway Crank Pin Kit easily drill and pin your GM LS/LT series crankshaft & balancer to prevent slip.
Compatibility: Compatible with all Gen 3, 4, & 5 series engines. For LS1 LS2 LS3 LT1 LQ4 LQ9 LSX LSA 5.3 6.0
Our basic crank pin kit comes with the following:
Drill sleeve fixture
Drill bit
Tool hold down bolt
2pcs hardened dowel pins
Only 1 pin is needed, but we provide one extra to do multiple cranks, or you can add an extra pin to your crank for peace of mind.
The best quality of Sunluway Crank Pin Kit won't let you down! Buy it with confidence!
FITMENT: Fits for LS1 LS2 LS3 LT1 LQ4 LQ9 LSX LSA 5.3 6.0 ( Similar to CPK10SS / 551917 )
HIGH QUALITY: Made from premium steel with excellent mechanical and physical properties, strong and durable in use
APPLICATION: Compatible with all Gen 3, 4, & 5 series engines. For supercharged, or high horsepower applications, this tool kit is a must have since the crank needs to be pinned to prevent slipping
PACKAGE: 1 * steel drill guide, 1 * drill bit, 1 * bolt to secure drill guide, 2 * 1/4" diameter roll pins
SATISFACTION GUARANTEE: If you're not 100% satisfied with Sunluway Crank Pin Kit , simply return it for a full refund in 30 days. Premium Support & 12 months Warranty