MERCURY COMET Pioneer Automotive Engines & Components

Valve Locks

Part Number: PIO-SS-555-HD

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ROCKER ARM KIT

Part Number: PIO-RK-660-B

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Pushrod Kit

Part Number: PIO-815197

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Pushrod Kit

Part Number: PIO-815199

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Rocker Arm Fastener Kit

Part Number: PIO-850014

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Valve Spring Retainer Kit

Part Number: PIO-817104

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Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Ford, 302, 351W, Each

Part Number: PIO-872018

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Ford, 289, Each

Part Number: PIO-872019

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Harmonic Balancer, Race, External Balance, Steel, Black Anodized, Ford, 351C, Each

Part Number: PIO-872027

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Harmonic Balancer, Race, External Balance, 6.50 in., Iron, Black, DeTomaso, Ford, Mercury, 302, 351W, Each

Part Number: PIO-872028

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Harmonic Balancer, Race, External Balance, 6.50 in., Iron, Black, DeTomaso/Ford, Mercury, 302, 351W, Each

Part Number: PIO-872029

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Oil Pan Stud Kit

Part Number: PIO-859007

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Main Stud Kit

Part Number: PIO-855013

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Main Stud Kit

Part Number: PIO-855014

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Main Stud Kit

Part Number: PIO-855016

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Harmonic Balancer, External Balance, 6.500 in. Diameter, Nodular Iron, Black, Ford/Mercury, Small Block, Each

Part Number: PIO-DA-2008

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Harmonic Balancer, External Balance, 6.500 in. Diameter, Nodular Iron, Black, Ford/Mercury, Small Block, Each

Part Number: PIO-DA-2009

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Harmonic Balancer, External Balance, 6.510 in. Diameter, Nodular Iron, Ford/Lincoln/Mercury, Small Block, Each

Part Number: PIO-DA-3022

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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