Engine Pro PB1449N Harmonic Balancer for Chevrolet 292 4.8L L6Engine Balance: Internal Degree Markings: Yes Outside Diameter (in.): 6. 750 Crankshaft Pulley Bolt Hole Quantity: Three Groove Quantity: 1 Keyway Quantity: Stock Harmonic Balancer Material: Nodular iron Harmonic Balancer Construction: Elastomer Harmonic Balancer Color: Black painted

5 / 8x210 BP / -142mm Offset / 154

457” 114

Piston Rings             R40058 (Deep Oil Ring)

Single-Use bolt

With This Package You Get the Following Items:

2011-2014 GMC Sierra 2500 HD Denali DIESEL Crew Cab Pickup

2007 GMC Sierra 1500 Classic 4

Height: 18"

with an MBRP diesel performance exhaust you will be amazed at what your truck can do

Edelbrock Supercharger #156640 15-20 GM SUV & 14-18 GM Truck Gen V 6

which provides more load bearing surface & increases lifter longevity

This cam has a noticeable idle quality and needs a 2500-2800 converter