Comp Cams Dual Valve Springs: 1.540" O.D. Outer, .814" I.D. Inner #CO919-16 2510540 koken 1"dr impact socket -

koken 1"dr impact socket - 6 point - 32mm single item

1/2" HSS Taper Shank Drill

UNC Imperial 1

Set Size Range max 13mm Made in USA no SAE/Metric/TORX Metric Handle Style contoured

keeps the system clean and extends the life of the water pump

Comp Cams Dual Valve Springs: 1.540" O.D. Outer, .814" I.D. Inner #CO919-16 2510540 koken 1"dr impact socket -Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of todays engine