SKU: 11950655850

Holley LS1/LS2/LS6 Dual Plane Mid Rise Intake Manifold (HO300-121)

Sale price$632.70 Regular price$703.00
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Description

Holley LS1/LS2/LS6 Dual Plane Mid Rise Intake Manifold (HO300-121)HO300 121 DUAL CARB INTAKE LS1 LS2 LS6 Suit Dual 4150 EFI 4BBL 1000cfm Throttle Body Part Number: HO300 121 FEATURES: The Holley GM LS1 LS2 LS6 2x4V dual plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans Am and at Lemans in the 1960s. The technology of the LS pushrod engine is now mated with the impressive multi carb looks and performance of the muscle car era The dual plane

HO300-121 - DUAL CARB INTAKE LS1 LS2 LS6

Suit Dual 4150 EFI 4BBL 1000cfm Throttle Body

Part Number: HO300-121

FEATURES:
The Holley GM LS1/LS2/LS6 2x4V dual-plane was designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am and at Lemans in the 1960’s. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle-car era
The dual-plane equal-distribution layout produces great mid-range torque without compromising top end power. The LS engine architecture does not utilize an intake mounted water neck or \distributor so it’s perfect for two Holley carburetors and this intake manifold desighn takes full advantage of that opportunity
Carbureted and EFI versions available
Power band from 1500-7000 rpm
Appropriate for any street/performance, muscle car, or street rod enthusiast
Cast aluminum construction
Intended for use on all GM LS Gen III engines equipped with LS1/LS2 style cathedral port cylinder heads
Carb Flange Center-To-Center: 8-5/8”

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Exchange/Return Notes
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SKU: 11950655850

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Dayna
Chelsea, US
★★★★★ 5
Great toy
Color: Red Lobster
I bought them as gifts for Christmas. Bothe dogs loved this. It is quite sturdy also
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
M
Verified Purchase
Melly
Belleville, US
★★★★★ 1
Indestructible my shiny hiney!! Dog had it destroyed in 6 hours. Waste of $$$
Color: Blue Cow
I bought this blue buffalo dog stuffy toy for my medium sized dog. It says it is for "heavy chewers" and she really isn't a heavy chewer. My German shepherd was a heavy chewer. This little dog isn't. So this toy should have lasted her a couple of weeks at best. NOPE! NOT EVEN CLOSE!! She had it for about 6 hours before the seams were busting open and stuffing scattered all over my house. 6 FREAKING HOURS!!! I'm very upset over this and my son threw it away before I could tell him to let me return it. So that's $6.99 down the drain. Indestructible my ass. Waste of money and lots of lies on the page. Phooey!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
E
Verified Purchase
El nené
Birmingham, US
★★★★★ 5
Dureza
Color: Blue Cow
Excelente producto y realmente duradero y resistente para perros
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Reviewed in the United States on May 3, 2026
S
Verified Purchase
SparkPlug
Waukegan, US
★★★★★ 3
Not so big bull. Tiny in size. Not
Color: Blue Cow
Cute but underwhelmed by the size. Barely 7”x4”. Missing over 3 inches from description. Disappointment indeed.
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Reviewed in the United States on May 5, 2026
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E. Win
Port Orchard, US
★★★★★ 5
Grump lobster toy
Color: Red Lobster
My girl blood-eagled this poor thing within minutes but she had one heck of a time doing it! If you're looking for durable, this probably isn't for you. If, however, you're looking for some quality entertainment for you and your dog, look no further. A little reconstruction and ol' Larry was ready for round two of being eviscerated. Solid toy, real cute.
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Reviewed in the United States on September 21, 2025

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