Pioneer Automotive Engines & Components

V. S. I.

Part Number: PIO-B-103-RS-500

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Estimated Ship Date: Mar 16, 2026 if ordered today

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SPRING SHIMS

Part Number: PIO-B105-100

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Estimated Ship Date: Mar 16, 2026 if ordered today

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VALVE SPRING SHIM 50 PER BOX

Part Number: PIO-B303HP-50

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Oil Pan Bolts, Steel, GM, Hex Head, Kit

Part Number: PIO-859009

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Oil Pan Studs, Steel, Ford, Hex Head, Kit

Part Number: PIO-859010

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V. S. I.

Part Number: PIO-B305HPRS-250

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Valve Spring Shims, 1.500 in. Outside Diameter, 1.031 in. Inside Diameter, .015 in. Thick, Set of 500

Part Number: PIO-C-103-RS-500

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SPRING SHIMS

Part Number: PIO-C105-100

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V. S. I.

Part Number: PIO-C305HPRS-250

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Harmonic Bal. Bolt Kit

Part Number: PIO-859046

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Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6

Part Number: PIO-872003

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: PIO-872007

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: PIO-872008

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

Part Number: PIO-872009

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Pontiac, 5.7L

Part Number: PIO-872013

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Harmonic Balancer Hub, Chevy, LT1, Each

Part Number: PIO-872016

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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H/P PUSH ROD

Part Number: PIO-815219-4

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Valve Lock Kit

Part Number: PIO-816142

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Valve Lock Kit

Part Number: PIO-816176

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lash caps

Part Number: PIO-816180

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H/P VALVE GUIDE

Part Number: PIO-813102-4

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H/P VALVE GUIDE

Part Number: PIO-813110-4

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Valve Spring Retainer Kit

Part Number: PIO-817100

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Valve Spring Retainer Kit

Part Number: PIO-817105

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Valve Spring Retainer Kit

Part Number: PIO-817106

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