Pulleys - Pulley Kits

Billet V-Groove Engine Pulley Kit For Mercury Big Block Chevy Generation 4

This kit includes:

• (1) 3-groove crankshaft front pulley
• (1) Sea pump pulley
• (1) Power steering pulley with mandrel
• (1) Alternator Pulley. D Shaped Shaft

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

This kit includes:

• (1) 3-groove crankshaft front pulley
• (1) Sea pump pulley
• (1) Power steering pulley with mandrel
• (1) Alternator Pulley. D Shaped Shaft

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.

These billet aluminum pulleys are black anodized and replace the original and now discontinued painted steel OEM versions from Mercury.

Fits:

• 496 Mag base & HO: 0W310000 & up
• 496 Mag EC Base & HO: 1A066164 thru 1A350440.
• 496 HO bravo: 1G400000 & up.
• 8.2 Mag base & HO: 1S351597 & up.
• 8.2 Mag EC base & HO: 1A350340 & up.

Kit includes:

• Crank pulley
• Circulation pump pulley
• Alternator pulley
• 17mm shaft power steering pulley & hub

Kit does not include:

• 625-4278 sea pump pulley
• 625-8178BK smooth idler pulley

These billet aluminum pulleys are black anodized and replace the original and now discontinued painted steel OEM versions from Mercury.

Fits 496 Mag Base & HO:

• 0M025000 thru 0M687082
  
• 0M687082 thru 0W059999
  
• 0W060000 thru 0W309999

Kit includes:

• Crank pulley
• Circulation pump pulley
• Alternator pulley
• 19mm shaft power steering pulley & hub

Kit does not include:

• 625-4278 sea pump pulley
• 625-8178BK smooth idler pulley
• 625-8179BK ribbed idler pulley
• If using these idlers you will need to purchase a smaller belt.