Page 351 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

CAMLOCK HARNESSES LATCH AND LINK HARNESSES
Low-stretch, PolyTek comfort-coated webbing Harnesses are constructed from low-stretch, PolyTek
is combined with 3" bolt-in hardware comfort-coated webbing and combined with 3" bolt-end
and Camlock mechanism with an hardware, rather than the traditional 2". Double
ultra-lightweight magnesium case. A adjustable belts adjust at the normal points and at
1/4 turn will fasten or release the belts. Offered in 5-point, the mounting points to fit virtually any application. Sets include
individual shoulder harness versions only with pull-down 3" lap and shoulder belts, and 1.75" submarine belt. Harnesses
or pull-up lap belt adjustment and choice of black, blue or meet stringent SFI 16.1 specifications, and are
red. Harnesses meet SFI 16.1 specifications. offered in black, blue or red.
Description Black Blue Red Description Black Blue Red
Individual Shoulder Harness Sets Individual Shoulder Harness Sets
5-Pt. Pull-Down GFR7000BK GFR7000BL GFR7000RD 5-Pt., Pull-Down GFR6000BK GFR6000BL GFR6000RD
5-Pt. Pull-Up GFR7100BK – GFR7100RD 5-Pt., Pull-Up GFR6100BK GFR6100BL GFR6100RD
Note: Camlock harness may also be used as a wrap around installation. V-Type Harness Sets
5-Pt., Pull-Down GFR6020BK GFR6020BL GFR6020RD
H-Type Harness Sets
5-Pt., Pull-Down GFR6030BK – –
Individual Shoulder Harness Sets - Junior Racer
5 Pt., Pull-Up GFR6460BK – –

CT525 6.2L/525 HORSEPOWER CT400 350 CU. IN./400 HORSEPOWER
CRATE ENGINE GMP19331563 CRATE ENGINE GMP19318604
An ideal powerplant for high powered Super Late New and improved, factory sealed small
Models, aluminum LS series block is block Chevy engine is 350 cu. in
fitted with a nodular iron crank- and 400 horsepower. Engine is
shaft, hypereutectic 10.7:1 pistons, externally balanced, has a forged
powdered steel rods, SFI-certified steel crankshaft, 8 qt. dual kickout
harmonic balancer, hydraulic oil pan, hydraulic roller camshaft,
roller camshaft with aluminum “fast burn” cylinder heads
226°/236° duration @ with “beehive” valve springs and
.050" and .525" valve lift. aluminum roller rocker arms, 9.7:1
Engine is topped with aluminum compression ratio, and a high rise
LS3 cylinder heads with 2.165" intake manifold. Carburetor, starter,
intake/1.590" exhaust valves, ignition, plug wires, water pump, dis-
cast roller trunnion 1.7:1 rocker tributor and exhaust not included.
arms. Sold complete with oil pan, NOTE: Requires a externally balanced flywheel/flexplate. Distributor with
ignition coils, plug wires, aluminum single melonized gear must be used with long blocks and partial engines with
plane 4BBL intake manifold, flexplate and front timing cover. steel camshafts or engine damage will occur.
NOTE: Water pump and exhaust manifolds not included. Part No. Description
Replacement Components
CT525 SPECIFICATIONS GMP12551313 Exhaust Valve, 1.550”, Each
Intake Valve, 2.000”, Each
Displacement 376 Cu. In. GMP12555331 Rebuild Gasket Set, Fits 19318604, 88958604, ZZ383, ZZ5
Bore x Stroke 4.060" x 3.620" GMP19201172 And Fast Burn 385 Engines
Horsepower 525 @ 6,700 RPM GMP19301706 Engine Balancer
Torque, Ft./Lbs. 471 @ 5,000 RPM CT400 SPECIFICATIONS
Valve Lift .525"/.525" Displacement 350 Cu. In.
Camshaft Duration 226°/236° @ .050" Bore x Stroke 4.000" x 3.480"
Valve Size 2.165"/1.590" Horsepower 400 @ 5,500 RPM
Compression Ratio 10.7:1 Torque, Ft./Lbs. 400 @ 4,500 RPM
.474"
Valve Lift
Recommended Fuel 92 Octane Camshaft Duration 208°/221° @ .050"
Maximum Recommended RPM 6,700 RPM Valve Size 2.000"/1.550"
Compression Ratio 9.72:1 Nominal
Recommended Fuel 92 Octane
Maximum Recommended RPM 5,800 RPM

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