Engine Blocks & Cylinder Heads

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Engine Blocks & Cylinder Heads

ROUSH® ALUMINUM AND CNC PORTED CYLINDER HEADS

$3 378.99 - $4 655.39

These alternator heads are ROUSH® engineered and branded, fully CNC ported with ferrera valves and stainless steel retainers.

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BUGPACK SUPER-DUTY ALUMINUM ENGINE CASES

$968.99 - $1 041.98

The original factory universal case options with a lot of custom upgrades! Clearance for 84mm crankshafts Reinforcement behind cylinder #3 Drilled and tapped for full flow with plug installed. Shuffle pins on center main bearing saddle. Rear main oi

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OMIX-ADA® CYLINDER HEAD

$554.99 - $796.90

Hard to find item for one of the most popular Jeep® engines New, not remanufactured! Original equipment replacement part

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CYLINDER HEADS - VW

$299.99 - $365.22

Complete with valves and guides Ready to bolt on NEW! Not remanufactured. Includes new valves, valve springs and valve guides (for use with low-octane gas). Bolt-on installation.

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PATRIOT 6.2/6.5 GM DIESEL HEAD

$399.99 - $579.52

Comes fully assembled Direct bolt-on Manufacturer's 90 day warranty OEM replacement head saves all the time and hassle of finding and waiting for your cracked or damaged head to be repaired by a machine shop! Casting is fitted with 100% new parts and cas

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DEE ENGINEERING CYLINDER SHIMS

$10.99 - $18.99

Reduce engine knock Adjust deck height quickly and easily without machining pistons. Corrects for increase in stroke, rod length, etc. Install between cylinder and engine case for decreased compression. Set of 4.

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DEE ENGINEERING BUGPACK STREET PRO™ CYLINDER HEADS - PERFO

$374.99 - $461.91

Over 50% stronger than stock heads from a valued leader in factory performance heads! Big ports are cast right in…standard! Long reach 3/4" spark plug bosses The amazing performance gains you'll get plus the low cost make these heads a must fo

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SCAT® TYPE 1 DUAL-CARB TURNKEY ENGINES

$3 871.99 - $7 343.26

Pre-run! Pre-tuned! Pre-inspected! And ready to install! Volkstroker III counterweighted 8-dowel pin crankshaft 4340 chromoly I-beam connecting rods with 3/8" ARP bolts Loaded with performance features! Lightweight racing lifters, hard-core camshaft and h

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ENGINETECH® CUSTOM ENGINE REBUILD KITS

$149.99 - $446.58

Premium head gaskets never need retorquing Top-quality components custom matched and sized to engine Save big on professional rebuilding parts. All components meet or exceed original-equipment specifications. Pistons are precision matched for reduced

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BUGPACK COPPER CYLINDER HEAD SHIMS

$39.99 - $54.98

The perfect solution to all your "dialed-in" deck height and compression ration problems! Copper's superior sealing properties end compression leaks at the cylinder head surface Set of 4.

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PATRIOT CYLINDER HEADS

$259.99 - $600.17

Comes fully assembled Replacement head is a brand new casting, not a used remanufactured head and is fitted with all new valve train to ensure quality and reliability Direct bolt-on Casting is fitted with 100% new parts and castings—provides the qua

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BUGPACK S/E  COMP CYLINDER HEADS

$1 018.99 - $1 139.57

New—not remanufactured Designed to combine the best of an all-out race head and a reworked stock head High flow plus high velocity—flow increased 70% right out of the box! Computer-designed intake ports. Additional material around the full

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SCAT® TYPE 1 LONG-BLOCK ENGINES

$2 399.99 - $4 291.38

Volkstroker III counterweighted 8-dowel pin crankshaft (balanced) 4340 chromoly I-beam connecting rods with 3/8" ARP bolts Features Mahle performance flat-top pistons and Duraseal™ rings, and Scat® 5-tab stainless steel or aluminum valve covers Q

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PATRIOT PERFORMANCE STAGE II AND III HEAD ASSEMBLIES

$1 354.99 - $2 742.74

Great choice for naturally aspirated engines and applications where 75-200HP nitrous systems will be used. For 1997 and up LS Series GM motors No core charge! These high performance cylinder heads are made from Patriot Performance's custom 5 axis CN

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ENGINE CASE

$699.99 - $999.79

For '66-74 Volkswagen 1300cc, 1500cc and 1600cc air-cooled vehicles Standard-size machined surfaces Cast and machined to meet or exceed original-equipment specifications Here's the solid base on which to build your classic or high-performance engine

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PATRIOT PERFORMANCE HEAD AND CAM KITS FOR LS1

$2 094.99 - $3 330.39

For 1997 and up LS1—feature Stage II CNC-ported cylinder heads and matching hydraulic roller cams to deliver great midrange and top-end power All kits include MLS head gaskets and shaft mount roller rocker arms As with many engine modifications,

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BUGPACK MAHLE BIG-BORE FORGED PISTON AND CYLINDER KITS

$299.99 - $424.30

A must for the serious engine builder Each cylinder is extra thick for extra strength Includes rings, pins and clips.

[Product Details...]

. These alternator heads are ROUSH® engineered and branded, fully CNC ported with ferrera valves and stainless steel retainers. . The original factory universal case options with a lot of custom upgrades! Clearance for 84mm crankshafts Reinforcement behind cylinder #3 Drilled and tapped for full flow with plug installed. Shuffle pins on center main bearing saddle. Rear main oi . Hard to find item for one of the most popular Jeep® engines New, not remanufactured! Original equipment replacement part . Complete with valves and guides Ready to bolt on NEW! Not remanufactured. Includes new valves, valve springs and valve guides (for use with low-octane gas). Bolt-on installation. . Comes fully assembled Direct bolt-on Manufacturer's 90 day warranty OEM replacement head saves all the time and hassle of finding and waiting for your cracked or damaged head to be repaired by a machine shop! Casting is fitted with 100% new parts and cas . Reduce engine knock Adjust deck height quickly and easily without machining pistons. Corrects for increase in stroke, rod length, etc. Install between cylinder and engine case for decreased compression. Set of 4. . Over 50% stronger than stock heads from a valued leader in factory performance heads! Big ports are cast right in…standard! Long reach 3/4" spark plug bosses The amazing performance gains you'll get plus the low cost make these heads a must fo . Pre-run! Pre-tuned! Pre-inspected! And ready to install! Volkstroker III counterweighted 8-dowel pin crankshaft 4340 chromoly I-beam connecting rods with 3/8" ARP bolts Loaded with performance features! Lightweight racing lifters, hard-core camshaft and h . Premium head gaskets never need retorquing Top-quality components custom matched and sized to engine Save big on professional rebuilding parts. All components meet or exceed original-equipment specifications. Pistons are precision matched for reduced . The perfect solution to all your "dialed-in" deck height and compression ration problems! Copper's superior sealing properties end compression leaks at the cylinder head surface Set of 4. . Comes fully assembled Replacement head is a brand new casting, not a used remanufactured head and is fitted with all new valve train to ensure quality and reliability Direct bolt-on Casting is fitted with 100% new parts and castings—provides the qua . New—not remanufactured Designed to combine the best of an all-out race head and a reworked stock head High flow plus high velocity—flow increased 70% right out of the box! Computer-designed intake ports. Additional material around the full . Volkstroker III counterweighted 8-dowel pin crankshaft (balanced) 4340 chromoly I-beam connecting rods with 3/8" ARP bolts Features Mahle performance flat-top pistons and Duraseal™ rings, and Scat® 5-tab stainless steel or aluminum valve covers Q . Great choice for naturally aspirated engines and applications where 75-200HP nitrous systems will be used. For 1997 and up LS Series GM motors No core charge! These high performance cylinder heads are made from Patriot Performance's custom 5 axis CN . For '66-74 Volkswagen 1300cc, 1500cc and 1600cc air-cooled vehicles Standard-size machined surfaces Cast and machined to meet or exceed original-equipment specifications Here's the solid base on which to build your classic or high-performance engine . For 1997 and up LS1—feature Stage II CNC-ported cylinder heads and matching hydraulic roller cams to deliver great midrange and top-end power All kits include MLS head gaskets and shaft mount roller rocker arms As with many engine modifications, . A must for the serious engine builder Each cylinder is extra thick for extra strength Includes rings, pins and clips.

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