Classic Parts of America: 1973-1987 Chevy Truck Parts Catalog

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CLASSIC PARTS OF AMERICA 1947-1998

CLASSIC CHEVROLET & GMC TRUCK PARTS

Crate Engines

SP350CI - 357HP Turn Key Chevrolet Performance’s line of Street Performance engines offers great power at a great value – and the latest is the SP350/357. It leverages the strength of a strong rotating assembly secured in a brand-new block with four- bolt mains, and matches it with modern valvetrain technology to support great high-rpm capability.

ZZ6 EFI Deluxe 420HP The ZZ6 EFI crate engine combines the drivability advantages of electronically controlled fuel injection with the versatility of the 350 Small-Block, pumping out 420 hp @ 5800 rpm and 408 lb-ft torque @ 4500 rpm. A traditional air filter option blends together horsepower and appearance without the need for third-party tuning, and

LS3 - 430HP As the standard engine in the fifth-

LS3 - 495HP Our engineers took a production LS3 6.2L (376 cubic inches) and swapped the stock camshaft for the racing-inspired LS Hot Cam (P/N 88958753), which delivered a stunning 495 horsepower and 473 lb.-ft. of torque. That’s nearly 14 percent more power and torque from a simple camshaft change! We wasted no time in adding that terrific combination –

generation Camaro SS and C6 Corvette, the high-revving, deep-breathing LS3 6.2L is poised to go down in history as one of Chevrolet’s best and most versatile

engines. It’s no surprise that enthusiasts and builders have made it one of the most popular LS swap engines. The LS3 is filled with components designed for high

its proven Fast Burn design and 2.00/ 1.55-inch valve springs support great performance and durability, resulting in a high rev while making the most out of every cubic inch. *Engine Does Not Include : Air Cleaner / Filter , Starter , Spark Plug Wires EN-0120...............................................................................................$9,070.80ea ZZ6 EFI Turn-Key - 420HP The ZZ6 EFI Turn-Key crate engine offers modern performance balanced with controlled port fuel injection system to the ZZ6 350, using an aluminum intake manifold that has the appearance of a carbureted intake. A fuel injection throttle body mounted in place of the carburetor allows a traditional air cleaner to be installed on the engine. A simple plug-and-play control system rounds out the package to get the engine running in your project without the need for third-party tuning. Our Turn-Key crate engine kit includes the distributor and damper installed, with the throttle body, starter, air conditioning pump, alternator, single-belt Front-End Acces sory Drive Kit and more also included. Chevrolet Performance also offers the ZZ6 EFI Deluxe kit, which includes the installed distributor and damper (P/N 19368149). TECH SPECS • Part Number: 19368150 • Engine Type: Chevy Small-Block V-8 • Displacement (cu in): 350 • Bore x Stroke (in): 4.000 x 3.480 • Pistons (P/N 10159436): Hypereutectic aluminum • Camshaft Type (P/N 10185071): Steel hydraulic roller • Valve Lift (in): .474 intake / .510 exhaust • Camshaft Duration (@.050 in): 208° intake / 221° exhaust • Cylinder Heads (P/N 19300955): Fast Burn aluminum; 62cc chambers • Valve Size (in): 2.000 intake / 1.550 exhaust • Compression ratio: 9.72:1 nominal • Rocker Arms (P/N 19210724): Aluminum; roller-style • Rocker Arm Ratio: 1.5:1 • Block (P/N 10243870): Cast iron with 4-bolt main caps • Crankshaft (P/N 12670965): Forged steel, shot peened • Connecting Rods (P/N 10108688): Forged powdered metal traditional style that looks period perfect in your vintage Chevy! Chevrolet Performance engineers adapted a unique, electronically

dubbed LS376/480 – to our crate engine portfolio. The key to the power boost is the Hot Cam’s 0.525-inch lift on both the intake and exhaust sides, along with 219-de gree/228-degree duration specs. That’s less lift on the intake side than the stock LS3 cam, but considerably more duration, allowing the valves to stay open longer to draw in more air from the rectangular-port L92-style heads. The crate engine package includes the intake manifold, throttle body and fuel rail, along with the ignition system and exhaust manifolds. Use it with the LS376/480 controller kit P/N 19354330, which includes a special pedal for use with the engine’s electronically controlled throttle. TECH SPECS • Part Number: 19370411 / 19301358 / 19301358 • Engine Type: LS-Series Gen IV Small-Block V-8 • Displacement (cu in): 376 cu in (6.2L) • Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm) • Block (P/N 12623967): Cast-aluminum with 6-bolt, cross-bolted main caps • Crankshaft (P/N 12597569): Nodular iron • Connecting Rods (P/N 12649190): Powdered metal • Pistons (P/N 19207287): Hypereutectic aluminum • Camshaft Type (P/N 88958753): Hydraulic roller • Valve Lift (in): .525 intake / .525 exhaust • Camshaft Duration (@.050 in): 219° intake / 228° exhaust • Cylinder Heads (P/N 12629063): Aluminum L92-style port; as cast with 68cc chambers • Valve Size (in): 2.165 intake/ 1.590 exhaust • Compression Ratio: 10.7:1

Economical iron cylinder heads deliver excellent airflow, while the latest intake manifold technology and a new hydraulic roller camshaft optimize airflow to push 357 horsepower and more than 400 lb.-ft. of torque! Better still, the engine is built with a durable rotating assembly set in a brand-new block with four-bolt mains. That’s a feature you won’t find on most rebuildable cores. Our SP350/357 Turn-Key package comes complete with the distributor, carburetor and balancer installed. The starter, fuel pump air conditioning pump, alternator, front-end accessory drive kit and more are also included, ready to bolt on. Chevrolet Performance also offers the SP350/357 Base crate engine, P/N 12677167 as well as the SP350/357 Deluxe P/N 12677170. TECH SPECS

performance and longevity. The aluminum block is filled with a sturdy reciprocating assembly that combines with L92-type rectangular-port heads to deliver a 10.7:1 compression ratio. A high-lift, hydraulic roller camshaft complements the LS3’s tremendous airflow capability and enhances its broad torque curve. Out-of-the-crate Horsepower is 430, with an impressive 425 lb.-ft. torque. Our LS3 crate engine comes complete from the SS-specific oil pan to the ignition system. It also includes the intake manifold assembly with injectors and throttle body, exhaust manifolds, water pump, balancer, 58x reluctor wheel and 14-inch automat ic-transmission flexplate. The SS oil pan doesn’t suit all applications. Use the vehicles specific oil pan for original LS-powered vehicles or Chevrolet Performance’s Muscle Car Oil Pan Kit P/N 19212593 for older vehicles. TECH SPECS • Part Number: 19370416 • Engine Type: LS-Series Gen IV Small-Block V-8 • Displacement (cu in): 376 cu in (6.2L) • Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm) • Block (P/N 12623967): Cast-aluminum with 6-bolt, cross-bolted main caps • Crankshaft (P/N 12597569): Nodular iron • Connecting Rods (P/N 12649190): Powdered metal • Pistons (P/N 19207287): Hypereutectic aluminum • Camshaft Type (P/N 12623063): Hydraulic roller • Valve Lift (in): .551 intake / .522 exhaust • Camshaft Duration (@.050 in): 204° intake / 211° exhaust • Cylinder Heads (P/N 12629063): Aluminum L92-style port; as cast with 68cc chambers • Valve Size (in): 2.165 intake / 1.590 exhaust • Compression Ratio: 10.7:1

• Part Number: 12677177 / 19367084 • Engine Type: Chevy Small-Block V-8 • Displacement (cu in): 350 • Bore x Stroke (in): 4.000 x 3.480 • Block (P/N 10105123): Cast iron with 4-bolt main caps • Crankshaft (P/N 10243070): Nodular Iron • Connecting Rods (P/N 10108688): Powdered metal • Pistons (P/N 88894280): Cast aluminum • Camshaft Type (P/N 12677151): Hydraulic roller • Camshaft Lift (in): 0.473" intake / 0.473" exhaust • Camshaft Duration (@.050 in): 215° intake / 223° exhaust • Cylinder Heads: Cast iron; as cast with 64cc chambers • Valve Size (in): 1.940 intake / 1.500 exhaust • Compression Ratio: 9.0:1 nominal • Rocker Arms (P/N 12367346): Stamped steel • Rocker Arm Ratio: 1.5:1

• Rocker Arms (P/N 12669995 int): Investment-cast, roller trunnion • Rocker Arms (P/N 12669993 exh): Investment-cast, roller trunnion • Rocker Arm Ratio: 1.7:1

• Recommended Fuel: Premium pump • Maximum Recommended rpm: 6,600 • Reluctor Wheel: 58x • Balanced: Internal INSTALLATION NOTES • Assembly does not include any electronics

• Recommended Fuel: Premium pump • Ignition Timing: 32º Total @ 4,000 rpm • Maximum Recommended rpm: 5,600 • Balanced: External • Flexplate (P/N 14088765): 12.750" • Intake Manifold (P/N 12676887): Dual Plane INSTALLATION NOTES • Front-End Accessory Drive included but not installed for shipment • Comes with 12.750" externally balanced 153-tooth automatic transmission flex plate. Requires externally balanced flywheel for manual transmission. • Requires fuel supply line from fuel pump to carburetor • Designed for pre-1976 street vehicles or any off-road vehicle • Not intended for marine applications NOTE: Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur. EN-0112..............................................................................Inquire for price

• Recommended Fuel: Premium pump • Maximum Recommended rpm: 6,600 • Reluctor Wheel: 58x • Balanced: Internal

• Use LS376/480 Controller Kit, EN-0168 for engine operation. Kit includes electronic throttle pedal, which is required for throttle input to the ECU • Includes Chevy SS wet sump oil pan • Intended for pre-1976 street vehicles or any off-road vehicle • Not intended for marine applications • Front-End Accessory Drive Kits are available in two configurations. EN-0167..............................................................................Inquire for price

INSTALLATION NOTES • Assembly does not include any electronics • Use LS3 Controller Kit, EN-0166 for engine operation. Kit includes electronic throttle pedal, which is required for throttle input to the ECU. • Includes Chevy SS wet sump oil pan • Intended for pre-1976 street vehicles or any off-road vehicle • Not intended for marine applications • Front-End Accessory Drive Kits are available in several configurations. EN-0165..............................................................................Inquire for price

• Recommended Fuel: Premium pump • Ignition Timing: 36° total @ 4,000 rpm • Maximum Recommended RPM: 5,800 • Balanced: External • Flexplate (P/N 14088765): 12.750" INSTALLATION NOTES

• Crate engine kit includes pre-programmed, self-learning control system • Comes with 12.750" externally balanced, 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission • Not intended for marine applications EN-0121..............................................................................Inquire for price

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