GM 6.2L 525 RLB Long Block Crate Engine - GM19435005
533 Horsepower, 477 ft. lbs. Torque
GM 6.2L 525 RLB Long Block Crate Engine - GM19435005 is not in stock at Fast Lane Spares and will ship direct from supplier
Description
Description
CRATE ENGINE 6.2L LS3 533HP
533 Horsepower, 477 ft. lbs. Torque
Part Number: GM19435005
Chevrolet Performance?s 525 RLB is based on the LS engine family and is like the 6.2L CT525 but sold as a sealed long block for universal racing sanctioning bodies.
The high-revving 525 RLB crate engine is assembled with strong forged pistons and heavy-duty connecting rod bolts designed to support its performance capability and enhance its durability. With its deep-breathing LS3 rectangular-port cylinder heads, it is a combination rated at 533 horsepower at 6,600 rpm and a strong 477 lb.-ft. of torque at 5,200 rpm, when used with a 4-barrel carburetor and intake manifold, per Chevrolet Performance testing.
The engine assembly comes with coil-near-plug ignition and an SFI-certified balancer, along with a 6-quart racing oil pan and more. All that?s needed to complete the assembly is an induction and ignition system ? and all those components are also available from Chevrolet Performance.
Specifications:
Engine Type: LS-Series Gen IV Small-Block V-8
Displacement (cu in): 376 (6.2L)
Bore x Stroke (in): 4.065 x 3.62 (103.25 x 92mm)
Block (P/N 12729604): Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft (P/N 12736809): Nodular iron
Connecting Rods (P/N 12649190): Powder metal with ARP bolts
Pistons (P/N 19418214): Forged aluminum
Camshaft Type (P/N 88958770): Hydraulic roller
Valve Lift (in): .525 intake / .525 exhaust
Camshaft Duration (@.050 in): 226? intake / 236? exhaust
Cylinder Heads (P/N 12675871): LS3 rectangular port; aluminum as-cast with 68cc chambers
Valve Size (in): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arms (P/N 12696105 int): Investment-cast, roller trunnion
Rocker Arms (P/N 12681275 exh): Investment-cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: Premium pump
Maximum Recommended rpm: 6,700
Reluctor Wheel: 58x
Balanced: Internal
Important Information:
Installation Notes
- Requires addition of induction and ignition control system, starter, fuel system, exhaust system and front accessory drive system
- The 6-quart racing oil pan is designed to clear most GM rear-steer chassis with stock engine location
- The long block is designed for universal racing sanctioning bodies. It is not intended for street use
- The 525RLB does not included water pump, intake manifold or factory exhaust manifolds
- Chevrolet Performance Racing Long Block engines include factory-installed anti-tampering seals
Mobil 1 is the recommended engine oil for all Chevrolet Performance Engines
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