Availability
MERCURY CYCLONE Gaskets & Seals
Head Gasket, Copper, 4.250 in. Bore, 0.032 in. Thickness, Ford, 352, 390, 427, 428, Each
Part Number: SCE-P342532L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Pro Copper, Right Side, 4.060 in. Bore, 0.043 in. Compressed Thickness, Ford Cleveland, Each
Part Number: SCE-P520643R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, Pro Copper, 4.060 in. Bore, 0.050 in. Thickness, Ford, 351C, 351M, 400, Each
Part Number: SCE-P520650L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 289-351W 4.160 X .032 PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P361532R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 429-460 4.520 X .021 PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P355221R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Pro Copper, 4.060 in. Bore, 0.021 in. Thickness, Ford, 351C, 351M, 400, Each
Part Number: SCE-P520621L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 351C 4.060 X .050 NO WTR PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P520650NWR
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, Pro Copper, Right Side, 4.630 Bore, 0.043 in. Compressed Thickness, Ford, Big Block, Each
Part Number: SCE-P356243R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Copper, 4.010 in. Bore, 0.021 in. Thickness, Ford, 289, 302, 351W, Each
Part Number: SCE-P360021L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 429-460 4.380 X .021 PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P353821R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gaskets, Pro Copper, 4.060 in. Bore, 0.032 in. Compressed Thickness, No Water Passages, Left Side, Ford, 351C, 351M, 400M, Each
Part Number: SCE-P520632NWL
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Pro Copper, 4.060 in. Bore, 0.043 in. Thickness, Ford, 351C, 351M, 400, Each
Part Number: SCE-P521543L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gaskets, Pro Copper, 4.630 in. Bore, 0.032 in. Compressed Thickness, Left Side, 10 Bolts Per Side, No Water Passages, Ford, 429, 460, Each
Part Number: SCE-P356232NWL
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 429-460 4.630 X .050 NO W TR PRO COPPER HD GSKT RIGHT SI
Part Number: SCE-P356250NWR
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gaskets, Pro Copper, 4.155 in. Bore, 0.021 in. Compressed Thickness, Left Side, Ford, Mercury, Big Block FE, Each
Part Number: SCE-P341521L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 289-351W 4.010 X .043 PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P360043R
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Copper, 4.570 in. Bore, 0.043 in. Thickness, Ford, 429, 460, Each
Part Number: SCE-P355743L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 390-428 FE 4.380 X .043 PRO COPPER HD GSKT LEFT SIDE
Part Number: SCE-P343843L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Ford, 352, 390, 428, Each
Part Number: SCE-P342043L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
HEAD GASKET, PRO COPPER,FORD 351C 4.060 X .032 NO WTR PRO COPPER HD GSKT RIGHT SIDE
Part Number: SCE-P520632NWR
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, MLS, 4.195 in. Bore, .036 in. Compressed Thickness, Ford, Each
Part Number: CGT-C5509-036
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .027 in. Compressed Thickness, Ford, Each
Part Number: CGT-C5485-027
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Ford, Each
Part Number: CGT-C5485-030
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .036 in. Compressed Thickness, Ford, Lincoln, Mercury, Each
Part Number: CGT-C5517-036
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.030 in. Bore, .036 in. Compressed Thickness, Ford, Each
Part Number: CGT-C5478-036
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster