ミシガンモータースポーツ LS1 ロッカーアームとボルト、トリニオンキット装着 LS2 LS6 LQ4 LQ9 LM7 4.8 5.3 5.7 6.0

ミシガンモータースポーツ LS1 ロッカーアームとボルト、トリニオンキット装着 LS2 LS6 LQ4 LQ9 LM7 4.8 5.3 5.7 6.0

Q: Are these rocker arms compatible with an LS1 cam swap?

YES! Michigan Motorsports LS1 Rocker Arms are specifically designed to handle aggressive camshaft profiles and high-performance cam swaps.

Q: What engines are these rocker arms compatible with?

These rocker arms are compatible with LS1, LS6, and other GM LS-based engines. Will not fit Rectangle Port/"LS3" Style Heads

Q: Do these rocker arms come with a trunnion upgrade?

Absolutely! These rocker arms feature upgraded trunnions with heavy-duty captured needle bearings for improved performance and durability.

4.7/5

Product ID: 744566536

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🔥Optimized for aggressive cam & head combos

🔩Includes 16 high-strength Allen bolts

⚙️8620 steel alloy trunnion upgrade

Frequently Bought Together

Michigan Motorsports LS1 Rocker Arms with Upgraded Trunnions | Pre-Assembled for GM LS Engines | Fits 4.8 5.3 5.7 6.0 LS2 LS6 LQ4 LQ9 LY5 LM7 L33 | Enhanced Durability and Performance

Michigan Motorsports Camshaft Thrust Retainer Plate LS Includes ARP Bolt Kit 134-1002 Gen III IV 4.8 5.3L 6.0L 6.2L LS LS1 LQ4 LQ9 LS2 LS3 Fits 12589016 Non-VVT

Description

⚡ Upgrade your LS rocker arms — because your engine deserves the best!

COMPLETE INSTALLATION KIT - Includes 16 professional-grade Allen bolts for a seamless, expert-level retrofit.
PERFORMANCE DRIVEN DESIGN - Engineered for aggressive cam and head combos, unlocking your LS motor’s true potential.
ULTIMATE DURABILITY UPGRADE - Premium 8620 steel alloy trunnions replace OEM parts for unmatched strength and longevity.
BROAD LS ENGINE COMPATIBILITY - Fits LS1, LS2, LS6, LQ4, LQ9, LM7, and more — perfect for 4.8 to 6.0L engines (excluding LS3 style heads).
PRECISION ROLLER BEARING SETUP - Cage-style roller bearings drastically reduce failure risk vs. stock needle bearings, protecting your engine.

Michigan Motorsports LS1 Rocker Arm Kit features professionally installed trunnion roller bearings made from premium 8620 steel alloy, replacing OEM needle bearings to significantly enhance durability and reduce failure risk. Compatible with a wide range of LS engines (4.8L to 6.0L), this kit includes 16 high-strength Allen bolts for easy installation and is optimized for aggressive camshaft and cylinder head setups.

Specifications

Manufacturer	Michigan Motorsports
Brand	Michigan Motorsports
Model	LS1 Rocker Arm Kit
Product Dimensions	20.32 x 15.24 x 5.08 cm; 3.63 kg
Item model number	25100
Is Discontinued By Manufacturer	No
Exterior	機械加工
Item Dimensions L x W x H	20.3 x 15.2 x 5.1 cm
Item Weight	3.63 Kilograms

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Are these rocker arms compatible with an LS1 cam swap?

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Do these rocker arms come with a trunnion upgrade?

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Customer service was outstanding when I had questions about the product.

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