2003 Avanti Ii Parts

Name: Twister 3/4 Race Torque Converter
Brand: HAYS
SKU: 490-97-1G28Q
Price: 849.95 USD
Availability: InStock

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HAYS

Twister 3/4 Race Torque Converter

Part Number: 490-97-1G28Q

^$849⁹⁵

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HAYS

Twister 3/4 Race Torque Converter

Part Number: 490-97-1G28Q

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^$849⁹⁵

FEL-PRO

70820 Oil Pan Drain Plug Gasket for 1991-2022 AM General, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac. Saab, Saturn, Workhorse

Part Number: 375-70820

^$2⁹⁹

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FEL-PRO

70820 Oil Pan Drain Plug Gasket for 1991-2022 AM General, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac. Saab, Saturn, Workhorse

Part Number: 375-70820

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^$2⁹⁹

FEL-PRO

Rubber Oil Pump Pickup Tube O-Ring, 6 in. x 4 in. x 0.100 in.

Part Number: 375-72401

^$2⁹⁹

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FEL-PRO

Rubber Oil Pump Pickup Tube O-Ring, 6 in. x 4 in. x 0.100 in.

Part Number: 375-72401

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^$2⁹⁹

TRANS GO

4L60E 1-2 Accumulator Piston type-2

Part Number: 887-4L6-2ACM

^$9⁰⁰

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4L60E 1-2 Accumulator Piston type-2

Part Number: 887-4L6-2ACM

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^$9⁰⁰

SPEEDMASTER

Qualifier ER Series Intake Manifold GM LS1/LS2/LS6

Part Number: 746-1-148-014

^$398⁷¹

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SPEEDMASTER

Qualifier ER Series Intake Manifold GM LS1/LS2/LS6

Part Number: 746-1-148-014

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^$398⁷¹

SPEEDMASTER

PCE148.1100.02 Polished Aluminum Intake Manifold with 92mm Throttle Body for Chevy LS1, LS2, LS6

Part Number: 746-PCE148110002

^$660⁰⁰

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SPEEDMASTER

PCE148.1100.02 Polished Aluminum Intake Manifold with 92mm Throttle Body for Chevy LS1, LS2, LS6

Part Number: 746-PCE148110002

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^$660⁰⁰

SPEEDMASTER

PCE148.1113 Hi-Ram EFI Intake Manifold GM LS1/LS2/LS6, with 92mm Throttle Body [Satin]

Part Number: 746-PCE148.1113

^$620⁰⁰

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PCE148.1113 Hi-Ram EFI Intake Manifold GM LS1/LS2/LS6, with 92mm Throttle Body [Satin]

Part Number: 746-PCE148.1113

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^$620⁰⁰

SPEEDMASTER

CNC Aluminum Cylinder Head Chevy LS1/LS6

Part Number: 746-PCE281.1785

^$528⁵¹$749.50

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$220.99

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CNC Aluminum Cylinder Head Chevy LS1/LS6

Part Number: 746-PCE281.1785

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^$528⁵¹ $749.50

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$220.99

WEIAND

Fabricated Oil Pan Kit

Part Number: 925-5042WND

^$429⁹⁵

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WEIAND

Fabricated Oil Pan Kit

Part Number: 925-5042WND

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^$429⁹⁵

CHAMPION SPARK PLUGS

RS14YC6 Spark Plug 1/pkg

Part Number: 192-13

^$2⁹⁹

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CHAMPION SPARK PLUGS

RS14YC6 Spark Plug 1/pkg

Part Number: 192-13

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^$2⁹⁹

SILVER SPORT TRANSMISSIONS

BHG-00105A Transmission Bellhousing Kit for GM LS/LT Engines w/168-Tooth Flywheel

Part Number: 833-BHG-00105A

^$339⁹⁵

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SILVER SPORT TRANSMISSIONS

BHG-00105A Transmission Bellhousing Kit for GM LS/LT Engines w/168-Tooth Flywheel

Part Number: 833-BHG-00105A

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^$339⁹⁵

TRANS GO

4L60E Forward Accumulator Piston

Part Number: 887-4L6-FWD

^$9⁹¹

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4L60E Forward Accumulator Piston

Part Number: 887-4L6-FWD

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^$9⁹¹

PRW

3535032 Shaft-Mount Rocker Arm System for Chevy 262-400

Part Number: 228-3535032

^$775⁰⁵

Ships on Sep 03, 2026

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PRW

3535032 Shaft-Mount Rocker Arm System for Chevy 262-400

Part Number: 228-3535032

Ships on Sep 03, 2026

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^$775⁰⁵

PRW

1134600 Pushrod Guideplate, Steel Alloy

Part Number: 228-1134600

^$32⁴⁰

Ships on Sep 03, 2026

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PRW

1134600 Pushrod Guideplate, Steel Alloy

Part Number: 228-1134600

Ships on Sep 03, 2026

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^$32⁴⁰

PRW

637517 Rocker Arm Kit, Alloy Steel, GM

Part Number: 228-0637517

^$310³⁶

Ships on Sep 16, 2026

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PRW

637517 Rocker Arm Kit, Alloy Steel, GM

Part Number: 228-0637517

Ships on Sep 16, 2026

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^$310³⁶

PRW

1011047 Rocker Arm Bolt Kit, Chevy

Part Number: 228-1011047

^$41⁵²

Ships on Sep 03, 2026

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PRW

1011047 Rocker Arm Bolt Kit, Chevy

Part Number: 228-1011047

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^$41⁵²

PRW

1011046 Rocker Arm Bolt Kit, Chevy

Part Number: 228-1011046

^$23⁷³

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PRW

1011046 Rocker Arm Bolt Kit, Chevy

Part Number: 228-1011046

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^$23⁷³

PRW

1001284 Bolt Kit, Flexplate, GM

Part Number: 228-1001284

^$11⁴⁹

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PRW

1001284 Bolt Kit, Flexplate, GM

Part Number: 228-1001284

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^$11⁴⁹

PRW

1034641 Stud Kit, Cylinder Head, GM

Part Number: 228-1034641

^$269⁹⁶

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PRW

1034641 Stud Kit, Cylinder Head, GM

Part Number: 228-1034641

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^$269⁹⁶

PRW

1836400 Gold Series SFI-Rated Chromoly Steel Flexplate 2009-2015 GM LS Series - Internal Balance

Part Number: 228-1836400

^$120¹⁷

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1836400 Gold Series SFI-Rated Chromoly Steel Flexplate 2009-2015 GM LS Series - Internal Balance

Part Number: 228-1836400

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^$120¹⁷

PRW

1634680 SFI-Rated Steel Flywheel 1998-08 GM LS1-LS6 5.7L

Part Number: 228-1634680

^$305²⁸

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1634680 SFI-Rated Steel Flywheel 1998-08 GM LS1-LS6 5.7L

Part Number: 228-1634680

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^$305²⁸

PRW

1934600 SFI-Rated Aluminum Flywheel 1997-2015 GM LS1/LS2/LS3

Part Number: 228-1934600

^$420⁸³

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1934600 SFI-Rated Aluminum Flywheel 1997-2015 GM LS1/LS2/LS3

Part Number: 228-1934600

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^$420⁸³

PRW

1273018-01 Adjuster Screw Kit, Valve Lash, 3/8 in.

Part Number: 228-1273018-01

^$7³³

Ships on Sep 03, 2026

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1273018-01 Adjuster Screw Kit, Valve Lash, 3/8 in.

Part Number: 228-1273018-01

Ships on Sep 03, 2026

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^$7³³

FAST

Custom Fit FireWire Plug Wires 8mm 1997-2013 LS 5.7/6.0/6.2/7.0L

Part Number: 244-255-2419

^$78⁹⁵

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FAST

Custom Fit FireWire Plug Wires 8mm 1997-2013 LS 5.7/6.0/6.2/7.0L

Part Number: 244-255-2419

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^$78⁹⁵

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