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Thompson Motorsports

GM Aluminum Sleeved 427ci - 1000hp

GM Aluminum Sleeved 427ci - 1000hp

Regular price $8,432.85 USD
Regular price $9,166.14 USD Sale price $8,432.85 USD
Sale Sold out
Shipping calculated at checkout.

Inventory 12786

Aluminum Sleeved 427ci - rated 1000hp at the crank

Gen IV 5.3/5.7 GM Aluminum Block

 ugly block discount applied, visual imperfection, will not affect performance in any way 

Aftermarket Dart Sleeves

CP Carrillo Pistons

4.125 Bore

-4.6cc Dish

Manley forged H-beam Connecting Rods

Callies Compstar CCW 4.000" Crankshaft

58X Reluctor

King Main/Rod Bearings

    **Add ARP Main Studs for $285, and 1200hp rating**

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