Shop chevrolet h block vs ls3

Sponsored
About our ads
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 600 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 600 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$15,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$15,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$20,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 700 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$20,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 700 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$13,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$13,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$10,299.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Long Block - No ECU / Harness
American Powertrain
$10,299.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Long Block - No ECU / Harness
American Powertrain
$8,299.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Long Block - No ECU / Harness
American Powertrain
$8,299.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Long Block - No ECU / Harness
American Powertrain
$13,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
American Powertrain
$13,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
American Powertrain
$11,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 510 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$11,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 510 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 585 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 585 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,081.17
Chevrolet Performance LS376/525 GM Gen IV LS3 6.2L Crate Engine 525 HP @ 6200 RPM
JEGS High Performance
$12,081.17
Chevrolet Performance LS376/525 GM Gen IV LS3 6.2L Crate Engine 525 HP @ 6200 RPM
JEGS High Performance
$12,299.30
Chevrolet Performance Parts LS3 CT525 Crate Engine LS3 533HP 19434598
Berry Performance Sales Ads
$12,299.30
Chevrolet Performance Parts LS3 CT525 Crate Engine LS3 533HP 19434598
Berry Performance Sales Ads
$4,085.68
Chevrolet Performance 19212192: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
Free shipping
$4,085.68
Chevrolet Performance 19212192: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
$11,012.44
Chevrolet Performance 19540156 LS376/480 Crate Engine LS3 6.2L (376 Ci.) W/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
JEGS High Performance
$11,012.44
Chevrolet Performance 19540156 LS376/480 Crate Engine LS3 6.2L (376 Ci.) W/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
JEGS High Performance
$4,291.31
Chevrolet Performance 19212194: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
1
Free shipping
$4,291.31
Chevrolet Performance 19212194: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
$14,647.91
Chevrolet Performance LS376/525 6.2L LS3 Engine Kit
JEGS High Performance
Free shipping
$14,647.91
Chevrolet Performance LS376/525 6.2L LS3 Engine Kit
JEGS High Performance
$26,199.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Deluxe Dressed 800 HP W/ Terminator X Max EFI/ Black Pulley Kit 1982
CJ Pony Parts
Free shipping
$26,199.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Deluxe Dressed 800 HP W/ Terminator X Max EFI/ Black Pulley Kit 1982
CJ Pony Parts
$12,199.00
Blueprint Pro Series GM LS 376 Base Dressed Engine 530 HP W/ Holley Terminator X EFI 1980
CJ Pony Parts
1
Free shipping
$12,199.00
Blueprint Pro Series GM LS 376 Base Dressed Engine 530 HP W/ Holley Terminator X EFI 1980
CJ Pony Parts
$424.99
SBC LS 6.2L/376 Trick Flow R-Series Carbureted Intake Manifolds For GM LS3 - Small Block Chevy | Trick Flow Specialties TFS-32600111
Summit Racing
3
Free shipping
$424.99
SBC LS 6.2L/376 Trick Flow R-Series Carbureted Intake Manifolds For GM LS3 - Small Block Chevy | Trick Flow Specialties TFS-32600111
Summit Racing
$14,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$14,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$1,177.95
SBC, LS3, L92 Holley EFI LS Mid-Rise Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-135BK
Summit Racing
Free shipping
$1,177.95
SBC, LS3, L92 Holley EFI LS Mid-Rise Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-135BK
Summit Racing
$799.95
SBC LS3, L92 Holley EFI LS Single Plane Split-Design Race Intake Manifolds, Small Block Chevy, 5.7L/350, 6.0L/400 | Holley 300-290BK
Summit Racing
2
Free shipping
$799.95
SBC LS3, L92 Holley EFI LS Single Plane Split-Design Race Intake Manifolds, Small Block Chevy, 5.7L/350, 6.0L/400 | Holley 300-290BK
Summit Racing
$17,499.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI/ Polished Pulley Kit 1952
CJ Pony Parts
Free shipping
$17,499.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI/ Polished Pulley Kit 1952
CJ Pony Parts
$17,599.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI/ Black Pulley Kit
CJ Pony Parts
Free shipping
$17,599.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI/ Black Pulley Kit
CJ Pony Parts
$562.95
SBC, LS3, L92 Holley EFI LS Single Plane Mid-Rise Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-136BK
Summit Racing
2
Free shipping
$562.95
SBC, LS3, L92 Holley EFI LS Single Plane Mid-Rise Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-136BK
Summit Racing
$15,599.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI 1972
CJ Pony Parts
Free shipping
$15,599.00
Blueprint Engines Pro Series GM LS 427 Crate Engine Base Dressed 605 HP W/ Holley Terminator X EFI 1972
CJ Pony Parts
$8,299.00
Blueprint Pro Series GM LS 376 Long Block Crate Engine 520 HP 1994
CJ Pony Parts
Free shipping
$8,299.00
Blueprint Pro Series GM LS 376 Long Block Crate Engine 520 HP 1994
CJ Pony Parts
$23,699.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 800 HP W/ Terminator X Max EFI 1963
CJ Pony Parts
Free shipping
$23,699.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 800 HP W/ Terminator X Max EFI 1963
CJ Pony Parts
$13,299.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 600 HP No ECU/ Harness 1977
CJ Pony Parts
Free shipping
$13,299.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 600 HP No ECU/ Harness 1977
CJ Pony Parts
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1960
CJ Pony Parts
Free shipping
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1960
CJ Pony Parts
$10,499.00
Blueprint Engines Pro Series 376CI Base GM LS-Style Engine 2003
CJ Pony Parts
1
Free shipping
$10,499.00
Blueprint Engines Pro Series 376CI Base GM LS-Style Engine 2003
CJ Pony Parts
$699.95
SBC, LS3, L92 Holley LS 2X4 Dual Plane Fuel Injected Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-134
Summit Racing
2
Free shipping
$699.95
SBC, LS3, L92 Holley LS 2X4 Dual Plane Fuel Injected Intake Manifolds, Small Block Chevy, 6.2L/376, Aluminum | Holley 300-134
Summit Racing
$8,299.00
Blueprint Engines Pro Series GM LS 376 Crate Engine Long Block 520 HP
Classic Muscle Parts
Free shipping
$8,299.00
Blueprint Engines Pro Series GM LS 376 Crate Engine Long Block 520 HP
Classic Muscle Parts
$23,699.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 800 HP W/ Terminator X Max EFI
Classic Muscle Parts
Free shipping
$23,699.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Base Dressed 800 HP W/ Terminator X Max EFI
Classic Muscle Parts
$20,899.00
Blueprint Engines Pro Series LS GM 376 Crate Engine Base Dressed 700 HP W/ Terminator X Max EFI
Classic Muscle Parts
Free shipping
$20,899.00
Blueprint Engines Pro Series LS GM 376 Crate Engine Base Dressed 700 HP W/ Terminator X Max EFI
Classic Muscle Parts
$6,355.11
Chevrolet Performance 350HO Long Block Crate Engine 330 HP 19435434 1964
CJ Pony Parts
21% off
$6,355.11
Chevrolet Performance 350HO Long Block Crate Engine 330 HP 19435434 1964
CJ Pony Parts
Old School Chevy vs Modern LS3 Technology
Old School Chevy vs Modern LS3 Technology
44.2K viewsJan 22, 2025
TikTokhsr.customs
LS1 vs LS2 vs LS3 vs LS4 #lsswap #chevy #gmpower
1:14
LS1 vs LS2 vs LS3 vs LS4 #lsswap #chevy #gmpower
17.3K views5 months ago
YouTubeHumble Hemi
Small Block Chevy EVOLVES into a LS3! 🚀
0:18
Small Block Chevy EVOLVES into a LS3! 🚀
1.4K views7 months ago
YouTubeRods n Mods
29 Reasons LS is Better than Small Block Chevy (Gen 1 & 2 vs Gen 3 & 4)
13:34
29 Reasons LS is Better than Small Block Chevy (Gen 1 & 2 vs Gen 3 …
464.7K viewsJul 1, 2020
YouTubeAuto Guild
Why the LT engine is even better than LS, and may be better for you.
15:46
Why the LT engine is even better than LS, and may be better for you.
1.4M viewsOct 16, 2020
YouTubeAuto Guild
LS2 vs LS3: Which One is Better?
8:02
LS2 vs LS3: Which One is Better?
156.5K viewsJan 17, 2021
YouTubeDust Runners Automotive Journal
The Next Generation of Chevy V8: LS vs. LT
28:24
The Next Generation of Chevy V8: LS vs. LT
170.1K viewsOct 30, 2020
YouTubeNivlac57
6:02
LS1 vs LS3: Which One is Better?
602.1K viewsFeb 4, 2019
YouTubeDust Runners Automotive Journal
20:28
Building a 14.0:1 High Compression 416" LS3 Engine (maximum effort)
80.3K viewsAug 1, 2021
YouTubeThat Engine Guy
8:22
LS Engine for Any Budget
718.3K viewsJan 19, 2020
YouTubeAuto Guild
12:41
Ultimate LS Engine Overview
640.2K viewsJan 16, 2020
YouTubeAuto Guild
4:59
5.3 part 2 - Gen 3/4 differences
13K viewsMar 28, 2017
YouTubeav8bud
24:17
GM LT vs LS Engines
347.8K viewsJan 30, 2019
YouTubeWranglerJKLS
18:54
LS3 (Manual) vs. L99 (Automatic): Which is better? | Review of the 5t…
248.2K viewsJan 11, 2023
YouTubeGV Aspirated
11:31
6.0L LS2 VS 6.2L LS3-WHICH ONE MAKES MORE HP STOCK, MINO…
82.4K viewsMay 22, 2024
YouTubeRichard Holdener
12:02
Summit Racing’s Project 1000: A 1,000 Horsepower 6.0L LS Engine …
340.7K viewsJun 13, 2022
YouTubeSummit Racing
8:52
GM’s LS3 Engine | 3 Common Problems & Reliability
8K viewsNov 14, 2024
YouTube8020 Automotive
15:11
Installing Pistons & Rods - Gen 3 vs Gen 4 + Ring Gap for Boost | How …
102.8K viewsApr 18, 2018
YouTubeSPPTV
3:09
Speed Secrets: 6.0 Truck Motor: LS3 Cam vs. Comp Cam!
64.6K viewsMay 23, 2019
YouTubeCOMP Cams
2:00
6.2 LS3 VS 7.0 LS7 ALL MOTOR BATTLE
52K viewsFeb 6, 2016
YouTubeFR Racing Channel
12:29
6.0L LY6 vs 6.2L LS3-LOW BUCK LS vs MO BUCK! (THEN BOOST)
232.2K viewsMar 13, 2021
YouTubeRichard Holdener
10:17
My Top 5 Tips For Turbocharging A LS Engine
74.5K viewsSep 13, 2019
YouTubeShane Whalley
5:23
How V8 Engines Work - A Simple Explanation
1.4M viewsApr 11, 2018
YouTubeEngineering Explained
5:18
Roller Vs. Non-Roller Small Block Chevy (How To Tell The Difference)
39.4K viewsNov 25, 2020
YouTubeZanes Garage
24:05
HOW TO: MAXIMIZE JUNKYARD 6.2L LS PERFORMANCE
362.1K viewsDec 19, 2020
YouTubeRichard Holdener
21:27
305 vs. 302: Budget Head Shootout - Engine Power S12, E3
302.3K viewsMar 22, 2025
YouTubeEngine Power
4:18
1976 Chevy C10 LS3
87.6K viewsMar 31, 2019
YouTubeWhy Not Classics
5:13
Corvette C6: LS2 vs LS3 – Which One Should You Choose?
13.9K viewsDec 17, 2024
YouTubeMatt’s Boosted
0:27
LT vs LS: Which Engine Truly Delivers Better Fuel Efficiency?
9K viewsApr 10, 2025
YouTubeCHEVYS R US
1:42
Chevrolet Performance LS3 430HP Crate Engine
12.8K viewsAug 4, 2015
YouTubePace Performance
See more videos
Static thumbnail place holder

Shop chevrolet h block vs ls3

Sponsored
About our ads
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 600 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 600 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$15,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$15,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,199.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$20,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 700 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$20,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 700 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$13,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$13,899.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System
American Powertrain
$10,299.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Long Block - No ECU / Harness
American Powertrain
$10,299.00
GM LS Compatible 427 C.I. Pro Series Engine - 605 Horsepower - Long Block - No ECU / Harness
American Powertrain
$8,299.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Long Block - No ECU / Harness
American Powertrain
$8,299.00
GM LS Compatible 376 C.I. Pro Series Engine - 530 Horsepower - Long Block - No ECU / Harness
American Powertrain
$13,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
American Powertrain
$13,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 525 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
American Powertrain
$11,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 510 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$11,799.00
GM LS Compatible 376 C.I. Pro Series Engine - 510 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 585 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$14,599.00
GM LS Compatible 427 C.I. Pro Series Engine - 585 Horsepower - Base Dressed - Holley Terminator X EFI System
American Powertrain
$12,081.17
Chevrolet Performance LS376/525 GM Gen IV LS3 6.2L Crate Engine 525 HP @ 6200 RPM
JEGS High Performance
$12,081.17
Chevrolet Performance LS376/525 GM Gen IV LS3 6.2L Crate Engine 525 HP @ 6200 RPM
JEGS High Performance
$12,299.30
Chevrolet Performance Parts LS3 CT525 Crate Engine LS3 533HP 19434598
Berry Performance Sales Ads
$12,299.30
Chevrolet Performance Parts LS3 CT525 Crate Engine LS3 533HP 19434598
Berry Performance Sales Ads
$4,085.68
Chevrolet Performance 19212192: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
Free shipping
$4,085.68
Chevrolet Performance 19212192: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
$11,012.44
Chevrolet Performance 19540156 LS376/480 Crate Engine LS3 6.2L (376 Ci.) W/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
JEGS High Performance
$11,012.44
Chevrolet Performance 19540156 LS376/480 Crate Engine LS3 6.2L (376 Ci.) W/Racing-Inspired LS Hot Cam [495 HP @ 6200 RPM]
JEGS High Performance
$4,291.31
Chevrolet Performance 19212194: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
1
Free shipping
$4,291.31
Chevrolet Performance 19212194: Chevrolet Performance Bowtie Big Block Chevy Cast Iron Engine Blocks
Summit Racing
$14,647.91
Chevrolet Performance LS376/525 6.2L LS3 Engine Kit
JEGS High Performance
Free shipping
$14,647.91
Chevrolet Performance LS376/525 6.2L LS3 Engine Kit
JEGS High Performance
$26,199.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Deluxe Dressed 800 HP W/ Terminator X Max EFI/ Black Pulley Kit 1982
CJ Pony Parts
Free shipping
$26,199.00
Blueprint Engines Pro Series LS GM 427 Crate Engine Deluxe Dressed 800 HP W/ Terminator X Max EFI/ Black Pulley Kit 1982
CJ Pony Parts
$12,199.00
Blueprint Pro Series GM LS 376 Base Dressed Engine 530 HP W/ Holley Terminator X EFI 1980
CJ Pony Parts
1
Free shipping
$12,199.00
Blueprint Pro Series GM LS 376 Base Dressed Engine 530 HP W/ Holley Terminator X EFI 1980
CJ Pony Parts