1970 Avanti Ii Parts

Name: PRO-X GM TH400 Transmission
Brand: TCI
SKU: 890-212507PX1
Price: 9111.95 USD
Availability: InStock

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TCI

PRO-X GM TH400 Transmission

Part Number: 890-212507PX1

^$9,111⁹⁵

Ships on 11/19/2026

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TCI

PRO-X GM TH400 Transmission

Part Number: 890-212507PX1

Ships on 11/19/2026

Free shipping

Lowest Price Guarantee

^$9,111⁹⁵

MR GASKET

Transmission Oil Pan

Part Number: 720-9796PMRG

^$132⁹⁵

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MR GASKET

Transmission Oil Pan

Part Number: 720-9796PMRG

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^$132⁹⁵

QUICKCAR RACING

Suspension Tube 5/16" x 10"

Part Number: 635-31-100

^$20⁵⁰

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QUICKCAR RACING

Suspension Tube 5/16" x 10"

Part Number: 635-31-100

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^$20⁵⁰

LOKAR

KD-2400BLD Hi-Tech Kickdown Kit

Part Number: 625-KD-2400BLD

^$166⁹⁵

Ships on 11/23/2026

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LOKAR

KD-2400BLD Hi-Tech Kickdown Kit

Part Number: 625-KD-2400BLD

Ships on 11/23/2026

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^$166⁹⁵

TCI

Forward Drum Assembly GM TH400

Part Number: 890-223600

^$517⁹⁵

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TCI

Forward Drum Assembly GM TH400

Part Number: 890-223600

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^$517⁹⁵

SPEEDMASTER

Dual Idler Noisy Timing Gear Drive Set Small Block Chevy 350

Part Number: 746-PCE267.1002

^$75⁹⁰

Ships on 11/19/2026

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SPEEDMASTER

Dual Idler Noisy Timing Gear Drive Set Small Block Chevy 350

Part Number: 746-PCE267.1002

Ships on 11/19/2026

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^$75⁹⁰

COMP CAMS

Solid/Mechanical Lifters Cadillac 472-500

Part Number: 249-813-16

^$194⁹⁵

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COMP CAMS

Solid/Mechanical Lifters Cadillac 472-500

Part Number: 249-813-16

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^$194⁹⁵

ISKY RACING CAMS

Red Zone Maximum Endurance Roller Lifter Set 1955-1993 Small Block Chevy

Part Number: 609-372LO180

^$1,021²⁹

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ISKY RACING CAMS

Red Zone Maximum Endurance Roller Lifter Set 1955-1993 Small Block Chevy

Part Number: 609-372LO180

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^$1,021²⁹

SPEEDMASTER

PCE314.1017.01 Chevy SBC 350 Aluminum Plain Valve Cover - Tall w/o Hole

Part Number: 746-PCE314101701

^$89¹⁰

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SPEEDMASTER

PCE314.1017.01 Chevy SBC 350 Aluminum Plain Valve Cover - Tall w/o Hole

Part Number: 746-PCE314101701

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^$89¹⁰

COMP CAMS

High Energy 268H Hydraulic Flat Tappet Camshaft Lift: .454" /.454" Duration: 268°/268° RPM Range: 1500-5500 C.A.R.B. Approved*

Part Number: 249-12-210-2

^$293⁹⁵

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COMP CAMS

High Energy 268H Hydraulic Flat Tappet Camshaft Lift: .454" /.454" Duration: 268°/268° RPM Range: 1500-5500 C.A.R.B. Approved*

Part Number: 249-12-210-2

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^$293⁹⁵

LOKAR

SP-1505HT U-Cut-to-Fit Speedometer Cable Kit Early Ford Speedo with Chevy/Chrysler Trans

Part Number: 625-SP-1505HT

^$205⁹⁵

Ships on 11/23/2026

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LOKAR

SP-1505HT U-Cut-to-Fit Speedometer Cable Kit Early Ford Speedo with Chevy/Chrysler Trans

Part Number: 625-SP-1505HT

Ships on 11/23/2026

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^$205⁹⁵

CLEVITE MAHLE

Cylinder Head Bolts 1955-2002 Small Block Chevy 262/265/283/302/305/307/327/350/400

Part Number: 695-GS33285

^$22⁴⁹$24.99

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$2.50

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CLEVITE MAHLE

Cylinder Head Bolts 1955-2002 Small Block Chevy 262/265/283/302/305/307/327/350/400

Part Number: 695-GS33285

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^$22⁴⁹ $24.99

YOU SAVE

$2.50

SPEEDMASTER

Steel Valve Covers Small Block Chevy 350, with 350 Logo [Chrome]

Part Number: 746-PCE314100203

^$41²⁰

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SPEEDMASTER

Steel Valve Covers Small Block Chevy 350, with 350 Logo [Chrome]

Part Number: 746-PCE314100203

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^$41²⁰

LOKAR

KD-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KD-2400HT

^$147⁹⁵

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LOKAR

KD-2400HT Hi-Tech Electric Kickdown Kit

Part Number: 625-KD-2400HT

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^$147⁹⁵

PROFORM

Aluminum Harmonic Balancer Cover for Small Block Chevy with 6-3/4" Balancer in Black

Part Number: 778-66517BKC

^$23²⁵$31.99

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$8.74

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PROFORM

Aluminum Harmonic Balancer Cover for Small Block Chevy with 6-3/4" Balancer in Black

Part Number: 778-66517BKC

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^$23²⁵ $31.99

YOU SAVE

$8.74

DAPPER LIGHTING

LED7-HDRSWB-B-C-D LED Projector Headlight w/HDR Switchback Halo, 7 in. [Black]

Part Number: 818-DL1001

^$275⁰⁰

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DAPPER LIGHTING

LED7-HDRSWB-B-C-D LED Projector Headlight w/HDR Switchback Halo, 7 in. [Black]

Part Number: 818-DL1001

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^$275⁰⁰

DAPPER LIGHTING

OE7-OE-D OE7 LED 7 in. Headlight, Solid Glass Semi-Fluted Lense, Mirror-Plated Aluminum Housing

Part Number: 818-DL1000

^$225⁰⁰

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DAPPER LIGHTING

OE7-OE-D OE7 LED 7 in. Headlight, Solid Glass Semi-Fluted Lense, Mirror-Plated Aluminum Housing

Part Number: 818-DL1000

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^$225⁰⁰

COMP CAMS

Factory Muscle Hydraulic Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .390"/.410"

Part Number: 249-12-105-3

^$297⁹⁵

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COMP CAMS

Factory Muscle Hydraulic Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .390"/.410"

Part Number: 249-12-105-3

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^$297⁹⁵

SPEEDMASTER

PCE261.1066.01 Chevy SBC 350 1.5 Ratio 7/16 in. Stainless Steel Roller Rocker Arm Set

Part Number: 746-PCE261106601

^$190⁰⁰

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SPEEDMASTER

PCE261.1066.01 Chevy SBC 350 1.5 Ratio 7/16 in. Stainless Steel Roller Rocker Arm Set

Part Number: 746-PCE261106601

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^$190⁰⁰

SPEEDMASTER

Stainless Steel Roller Rocker Arm Set Small Block Chevy 350, Ratio: 1.5

Part Number: 746-PCE261106101

^$187⁵⁰

Ships on 12/17/2026

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SPEEDMASTER

Stainless Steel Roller Rocker Arm Set Small Block Chevy 350, Ratio: 1.5

Part Number: 746-PCE261106101

Ships on 12/17/2026

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^$187⁵⁰

TCI

High Performance Flex Band GM TH400/4L80E

Part Number: 890-225105

^$43⁹⁵

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TCI

High Performance Flex Band GM TH400/4L80E

Part Number: 890-225105

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^$43⁹⁵

HOLLEY

LFRB155 LFRB155 RetroBright LED 7 in. Round Headlight for Select 1930-2006 Vehicles with Round Headlight Grille [Modern White]

Part Number: 510-LFRB155

^$249⁹⁵

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HOLLEY

LFRB155 LFRB155 RetroBright LED 7 in. Round Headlight for Select 1930-2006 Vehicles with Round Headlight Grille [Modern White]

Part Number: 510-LFRB155

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^$249⁹⁵

FEL-PRO

Water Outlet Gasket Small Block & Big Block Chevy

Part Number: 375-35062

^$2⁹⁹

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FEL-PRO

Water Outlet Gasket Small Block & Big Block Chevy

Part Number: 375-35062

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^$2⁹⁹

COMETIC GASKETS

Small-Block Chevy Head Gasket SB Brodix BD 2000

Part Number: 245-C5407-027

^$54⁷²$85.48

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$30.76

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COMETIC GASKETS

Small-Block Chevy Head Gasket SB Brodix BD 2000

Part Number: 245-C5407-027

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^$54⁷² $85.48

YOU SAVE

$30.76

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