CHEVROLET Pioneer Automotive Engines & Components

Timing Cover Bolts, Hex Head, Steel, Natural, 1/4 in.-20 x 7/16 in., Set

Part Number: PIO-859021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Bolt Kit

Part Number: PIO-855201

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, External Balance, 7.990 in. Diameter, Nodular Iron, Black, Chevy/GMC Small Block, Each

Part Number: PIO-DA400

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Camshaft Bolts, Hex Head, Steel, Black, 5/16-18 in. Thread Size, Chevy, Set of 3

Part Number: PIO-839037

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Estimated Ship Date: Nov 28, 2025 if ordered today

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TIMING COVER

Part Number: PIO-500LS1

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Estimated Ship Date: Nov 28, 2025 if ordered today

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BR EXP PLUG KIT

Part Number: PIO-PE-103-BR

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Mag Drain Plug Kit

Part Number: PIO-859000

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Rocker Arm Ball Kit

Part Number: PIO-822001

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Oil Pan Drain Plug Kit

Part Number: PIO-859001

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Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Chevy, 400, Each

Part Number: PIO-872004

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Harmonic Balancer, Race, Internal Balance, 7.25 in., Billet Steel, Clear Coat, Chevy, 5.7, 6.0, 6.2L

Part Number: PIO-872058

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Valve Spring Retainer Kit

Part Number: PIO-817107

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Timing Pointer, Adjustable, Aluminum, Black Anodized, 8.0 in. Balancer, Chevy, Small Block, Each

Part Number: PIO-839053

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Harmonic Balancer, Race, External Balance, 7.960 in., Iron, Black, Avanti, GMC, with Chevy 400, Each

Part Number: PIO-872024

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Oil Pump Stud, Steel, Black, 3.120 in. Length, Chevy, Each

Part Number: PIO-859039

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Connecting Rod Bolts, OE Replacement, 3/8-24 in. Chevy, Small Block, Set of 100

Part Number: PIO-CRB-388-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.410 in. Diameter, Nodular Iron, Black, GM, V6, Each

Part Number: PIO-DA-1731

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.921 in. Diameter, Nodular Iron, GM, V6, Each

Part Number: PIO-DA-2314

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.921 in. Diameter, Nodular Iron, GM, V6, Each

Part Number: PIO-DA-2315

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855023

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Estimated Ship Date: Nov 28, 2025 if ordered today

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

Part Number: PIO-859009

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Race, Internal Balance, 6.720 in., Iron, Black, GM, with GM V6, Chevy Small Block V8, Each

Part Number: PIO-872022

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Harmonic Balancer, Race, Internal Balance, 7.960 in., Iron, Black, GM, with GM V6, Chevy Small Block V8, Each

Part Number: PIO-872023

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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