3" Aluminum Heat Exchanger / Oil Cooler Cradle Mounting Clamp

• Center-to-center mounting hole distance: dual 5/16 bolt 3-15/16 cl
• Stainless steel strap & bolt
• Sold Each

Lock Nut - Replaces MerCruiser part # 11-52707Q1, 11-827614

Prop Nut replaces MerCruiser part # 11-40119-12

Sea Pro, Marathon, 15, 25, Super 15

ROPE-STARTER Mercruiser 50-F521232

Supercedes: F286232, F409232-1

SCREW Mercruiser 10-8221231

PLATE Mercruiser 8M0032123

Replaces OE# 53-805272

This billet aluminum crank pulley is black anodized and replaces the original and now discontinued painted steel OEM versions from Mercury. 19mm shaft. Fits 496 Mag Base and HO:

• 0M025000 thru 0687082
  
• 0M687082 thru 0W059999
  
• 0W060000 thru 0W309999

This billet aluminum crank pulley is black anodized and replaces the original and now discontinued painted steel OEM versions from Mercury. 17mm shaft. Fits

• 496 Mag base & HO: 0W310000 & up
• 496 Mag EC Base & HO: 1A0666164 thru 1A350440.
• 496 HO bravo: 1G400000 & up.
• 8.2 Mag base & HO: 1S351597 & up.
• 8.2 Mag EC base & HO: 1A350340 & up.