Billet 454/502 Mercury Serpentine Pulley Kit
This kit comes with:
All pulleys are CNC machined and highly polished.
NOTE: This kit will not retrofit V-Belt Pulley Systems to Serpentine. It is to replace existing Serpentine setups only!
Chevy V6/V8 Billet Aluminum Circulating Water Pump 3 Groove V-Belt Pulley
This beautiful show quality pulley is machined from 6061-T6 Aluminum and polished to a high lustre. This pulley is Direct replacement for Mercruiser pulley 15120T and fits all 4.3L-V6, 305/350 V8, as well as 454/502 BBC V8's. The diameter is 5.5" and the mounting bolt centers are 2-1/8"
Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4
This kit includes:
At Hardin Marine we manufacture the finest high speed deep groove engine pulleys available. Each pulley is manufactured from 6061-T6 billet aluminum using Tru-Trac technology. Tru-Trac allows the V-belt to ride deep in the belt groove for maximum belt contact. Both the power steering and sea pump pulley use mandrel mounting features that protect the pulley from undue shaft heat. The most common cause for failure in lesser quality pulleys is caused from heat transferring to the pulley releasing from the shaft causing undue damage and safety hazards. All Hardin Marine shaft mount style pulleys use mandrels assuring you the best money can buy.
Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 5 & 6
Delco Alternator Pulley - Straight Shaft
Hardin Marine has the correct billet alternator pulley for your Delco alternator. Just slide yours off and replace it with Hardin polished billet pulley.
Please Note: the pulley overall dia. is 5", the belt portion is 3-1/4" outer dia.
Double Groove V-Belt Alternator Pulley for use on alternators with round pulley shaft.
Dowel Keyway For Multi-Stage Sea Pump Mandrel.
Pulley Mandrel with Keyway For Multi-Stage Sea Pumps.
3-Groove Billet Crankshaft Pulley For Big Block Chevy
Machined from 6061-T6 billet aluminum. Set up for a Mercury replacementwith deeper v-groove. Comes highly polished. 2" Center hole.
Diameter of 5.5".
6-Rib Serpentine Crankshaft Pulley for Big Block Chevy (Mercury HP500
Engine Spacing), Polished
These are billet crankshaft pulleys that are CNC precision machined from 6061
T-6 billet aluminum. 1-3/4" thick
Single Groove Billet Crankshaft Pulley For Big Block Chevy
Big Block Chevy Generation 4 Sea Pump Pulley
All Hardin Marine sea pump pulleys for Gen 4 & 5 V-groove belts use a mandrel on the pump, then the pulley bolts to the mandrel. Some manufacturers sell you a press-on pulley, these usually work themselves off. This needs a mandrel to mount.
Pulley diameter of 6.5".
Big Block Chevy Generation 5 Sea Pump Pulley (Needs Mandrel To Mount)
All Hardin Marine sea pump pulleys for Gen 4 & 5 V-groove belts use a mandrel on the pump, then the pulley bolts to the mandrel. Some manufacturers sell you a press-on pulley, these usually work themselves off.
Pulley has the diameter of 5.5".
Big Block Chevy Generation 5 Serpentine Sea Pump Pulley (Needs Mandrel To Mount)