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1974 Avanti Ii Parts
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TCI
311000 StreetFighter TH350 Transmission for 1969-1979 GM V8 Vehicles, 6 in. Short Tailshaft, Non Lock-Up
Part Number: 890-311000
$2,99595
Ships on Nov 02, 2026Free shipping
Lowest price guarantee
TCI
311000 StreetFighter TH350 Transmission for 1969-1979 GM V8 Vehicles, 6 in. Short Tailshaft, Non Lock-Up
Part Number: 890-311000
Ships on Nov 02, 2026Free shippingLowest Price Guarantee$2,99595
TCI
311005 Super StreetFighter Transmission for 1969-1979 GM TH350
Part Number: 890-311005
$3,19595
Ships on Nov 02, 2026Free shippingLowest price guarantee
TCI
311005 Super StreetFighter Transmission for 1969-1979 GM TH350
Part Number: 890-311005
Ships on Nov 02, 2026Free shippingLowest Price Guarantee$3,19595
TCI
311090P1 Streetfighter Transmission Package 1969-1979 GM TH350
Part Number: 890-311090P1
$3,49595
Ships on Nov 02, 2026Free shippingLowest price guarantee
TCI
311090P1 Streetfighter Transmission Package 1969-1979 GM TH350
Part Number: 890-311090P1
Ships on Nov 02, 2026Free shippingLowest Price Guarantee$3,49595
TCI
312000 Drag Race GM TH350 (Turbo 350) Transmission w/Full Manual & Forward Shift for Small & Big Block Chevy
Part Number: 890-312000
$1,99676$2,495.95
YOU SAVE
$499.19Ships on 11/03/2026Free shippingLowest price guarantee
TCI
312000 Drag Race GM TH350 (Turbo 350) Transmission w/Full Manual & Forward Shift for Small & Big Block Chevy
Part Number: 890-312000
Ships on 11/03/2026Free shippingLowest Price Guarantee$1,99676 $2,495.95
YOU SAVE
$499.19
TCI
312500 Drag Race Transmission Chevy TH350
Part Number: 890-312500
$2,63676$3,295.95
YOU SAVE
$659.19Ships on 11/03/2026Free shippingLowest price guarantee
TCI
312500 Drag Race Transmission Chevy TH350
Part Number: 890-312500
Ships on 11/03/2026Free shippingLowest Price Guarantee$2,63676 $3,295.95
YOU SAVE
$659.19
![OE Replacement Harmonic Balancer for Small Block and Big Block Chevy [Internally Balanced, 6000 RPM]](https://www.jegs.com/images/mini_100/700/778/778-66510.jpg)
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OE Replacement Harmonic Balancer for Small Block and Big Block Chevy [Internally Balanced, 6000 RPM]
Part Number: 778-66510
$9199
Ships on Nov 02, 2026Lowest price guarantee![OE Replacement Harmonic Balancer for Small Block and Big Block Chevy [Internally Balanced, 6000 RPM]](https://www.jegs.com/images/mini_200/700/778/778-66510.jpg)
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OE Replacement Harmonic Balancer for Small Block and Big Block Chevy [Internally Balanced, 6000 RPM]
Part Number: 778-66510
Ships on Nov 02, 2026Lowest Price Guarantee$9199
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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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$8.74Ships on Nov 02, 2026Lowest price guarantee
PROFORM
Aluminum Harmonic Balancer Cover for Small Block Chevy with 6-3/4" Balancer in Black
Part Number: 778-66517BKC
Ships on Nov 02, 2026Lowest Price Guarantee$2325 $31.99
YOU SAVE
$8.74
CLEVITE MAHLE
Piston Ring Set 1956-1980 Chrysler 361, Cadillac 429, Chevy 348/364, Oldsmobile 425/455 with 4.125" Bore (Standard)
Part Number: 695-50141CP
$14816
Ships on Nov 02, 2026Lowest price guarantee
CLEVITE MAHLE
Piston Ring Set 1956-1980 Chrysler 361, Cadillac 429, Chevy 348/364, Oldsmobile 425/455 with 4.125" Bore (Standard)
Part Number: 695-50141CP
Ships on Nov 02, 2026Lowest Price Guarantee$14816
CLEVITE MAHLE
Oil Pan Gasket Set 1957-1974 Small Block Chevy 265/283/307/327/350/400 in Cork with Metal Carrier
Part Number: 695-OS30568XTC
$3199
Ships on Nov 02, 2026Lowest price guarantee
CLEVITE MAHLE
Oil Pan Gasket Set 1957-1974 Small Block Chevy 265/283/307/327/350/400 in Cork with Metal Carrier
Part Number: 695-OS30568XTC
Ships on Nov 02, 2026Lowest Price Guarantee$3199
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Small Block Chevy Chrome Moly 1-Piece Pushrods 5/16" Diameter in +.100" - 7.900" Length
Part Number: 778-66892C
$6975$93.99
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$24.24Ships on Nov 02, 2026Lowest price guarantee
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Small Block Chevy Chrome Moly 1-Piece Pushrods 5/16" Diameter in +.100" - 7.900" Length
Part Number: 778-66892C
Ships on Nov 02, 2026Lowest Price Guarantee$6975 $93.99
YOU SAVE
$24.24
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Stamped Steel Long Slot Rocker Arms for Small Block Chevy with 1.5 Ratio & 3/8" Stud
Part Number: 778-66905
$9199
Ships on Nov 02, 2026Lowest price guarantee
PROFORM
Stamped Steel Long Slot Rocker Arms for Small Block Chevy with 1.5 Ratio & 3/8" Stud
Part Number: 778-66905
Ships on Nov 02, 2026Lowest Price Guarantee$9199
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Aluminum Roller Rockers for Small Block Chevy with 1.5 Ratio & 7/16" Stud
Part Number: 778-66909
$21699
Ships on Nov 02, 2026Lowest price guarantee
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Aluminum Roller Rockers for Small Block Chevy with 1.5 Ratio & 7/16" Stud
Part Number: 778-66909
Ships on Nov 02, 2026Lowest Price Guarantee$21699
![66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]](https://www.jegs.com/images/mini_100/700/778/778-66914.jpg)
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66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]
Part Number: 778-66914
$23599
Ships on Nov 02, 2026Lowest price guarantee![66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]](https://www.jegs.com/images/mini_200/700/778/778-66914.jpg)
PROFORM
66914 Self-Aligning Aluminum Roller Rocker Arms, 1.5 Ratio for Chevy Small Block Engines w/Centerbolt Heads [3/8 in. Stud]
Part Number: 778-66914
Ships on Nov 02, 2026Lowest Price Guarantee$23599