1968 MERCURY COUGAR Engines & Components

Pioneer Automotive Rocker Arms RK-889-B

ROCKER ARM KIT

Part Number: PIO-RK-889-B

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

PRW Pro Series Stainless Steel Rocker Arms 0230214

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, Natural, 1.7/1.8 Split Ratio, 7/16 in. Stud Size, Ford, Small Block, Set of 16

Part Number: PQX-0230214

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 3, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM5587045

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5587045

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-610R

Melling Engine Expansion Plug Kits MPE-610R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-610R

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 1, 2026 if ordered today

Enginetech Spiral ID Valve Guides GD9607H

Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607H

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C594S020

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C594S020

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5538045

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538045

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5508005

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5508005

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sealed Power Plasma-Moly Piston Ring Sets R93435

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Hastings Premium Ductile Ring Sets 2M5521065

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5521065

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5521020

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5521020

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8571065

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8571065

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5505010

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5505010

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM8556S045

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8556S045

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5505060

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5505060

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM8537065

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8537065

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-1916

Piston - Ford Pass. & Trk. 240 Eng. (1965-69), 289 Eng. (1963-68), 302 Engs. (1977-8

Part Number: MAH-2241916

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 1, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8542060

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8542060

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Piston Ring Sets R40558-040

Piston Rings, Moly, 4.090 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: EGN-R40558040

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Oil Pumps EP68

Engine Oil Pump 62-01 FRD/LIN/MER 3.3L/3.6L/4.2L/4.3L/4.7L/5.0L

Part Number: EGN-EP68

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Rod Bearings BB603JSTD

Engine Connecting Rod Bearing 58-78 FRD/MER 5.4L/5.8L/5.9L/6.4L/6.7L/7.0L

Part Number: EGN-BB603JSTD

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Rod Bearings BB603J030

Engine Connecting Rod Bearing 58-78 FRD/MER 5.4L/5.8L/5.9L/6.4L/6.7L/7.0L

Part Number: EGN-BB603J030

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Pioneer Automotive Oil Pan Drain Plugs 859001

Oil Pan Drain Plug Kit

Part Number: PIO-859001

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

Pioneer Automotive Rocker Arms RK-660-X

ROCKER ARM KIT

Part Number: PIO-RK-660-X

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102137

Harmonic Balancers, Graywerks, Internal Balance, Cast Iron, Black, Ford, Mercury, Each

Part Number: ATP-102137

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Pioneer Automotive Rocker Arm Replacement Parts S-1010

ROCKER ARM ADJ

Part Number: PIO-S-1010

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today