The Rattler®
by TCI® is a pendulum absorber developed to control amplitudes of vibration and angle of crankshaft twist like no other design. Its ability to absorb rather than dampen is the key to its success. The Rattler® is effective for the entire RPM range, and extends crankshaft and bearing life.
The Rattler® also has the ability to allow the engine to run smoother during operation, which can potentially increase valve-train stability and life. The design does not utilize viscous fluids, and requires virtually no maintenance. You can always depend on the Rattler®'s timing marks to be correct because they are etched onto the body and cannot move relative to crankshaft centerline. The Rattler® is also lighter in weight than most units of the same size and material construction.
??? - Want to
know more about The Rattler®? Click
here for frequently asked questions or click
here for a detailed online presentation.
SFI 18.1 Certified
Available in 6.25" and
7.25" diameters (external balance
Chevrolet are 8" diameter)
Integral timing marks cannot
move relative to the crankshaft
No fluids, elastomers or
friction materials
Maintains maximum
effectiveness at all engine speeds
CNC machined to exacting
tolerances
No pulley or crank trigger
shims required
Part #
Application
Total
Wt. Lb. -oz
Pulley
Pattern
A
B
C
D
E
F
Balanced
870009
Big
Block V8
8-2
6-Bolt Std
7.170
1.820
1.000
0.620
2.185
1.5310
Internal
870012
Small
Block V8
8-8
6-Bolt
Std.
7.170
2.560
1.000
1.360
2.185
1.5310
Internal
870001
Small
Block V8
7-8
3-Bolt
Std.
6.290
2.350
1.250
1.020
1.760
1.2460
Internal
870002
Small
Block V8
10-6
3-Bolt
Std.
7.170
2.350
1.250
1.020
1.760
1.2460
Internal
870003
Small
Block V8
12-2
3-Bolt
Std.
7.920
2.350
1.250
1.020
1.760
1.2460
External
870030
LS1 V8 -97' and newer Corvette
870004
Big
Block V8
8-4
3-Bolt
Std.
6.290
2.685
1.250
1.355
2.335
1.5990
Internal
870005
Big
Block V8
11-2
3-Bolt
Std.
7.170
2.685
1.250
1.355
2.335
1.5990
Internal
870006
Big
Block V8
13-4
3-Bolt
Std.
7.920
2.685
1.250
1.355
2.335
1.5990
External
8700541
Big
Block V8
8-4
3-Bolt
Std.
6.290
2.685
1.250
1.355
2.335
1.5990
Internal
870022
V6, I6
7-8
3-Bolt Std
6.290
2.350
1.250
1.020
1.760
1.2460
Internal
870017
4
Cylinder
7-8
3-Bolt
Std.
6.290
2.350
1.250
1.020
1.760
1.2460
Internal
870018
326,350,389,
400,421,455
8-0
3-Bolt
Std.
6.290
2.845
1.250
1.515
1.8685
1.3745
Internal
870024
307,350,
400, 403, 425, 455
10-6
4-Bolt
Std.
6.300
3.200
1.770
1.265
2.000
1.4980
Internal
870019
V6-Stage
II
3-Bolt
Std.
6.290
3.250
1.270
1.900
1.933
1.3740
Internal
870007
Small Block
V8
10-2
4-Bolt
Std.
6.300
4.115
1.750
1.555
1.8765
1.3745
External
28 oz.-in.
870008
Big
Block V8
10-6
3-Bolt Std.
7.170
1.750
1.250
0.500
2.1790
1.3745
Internal
870010
Small
Block V8
8-10
3-Bolt
Std.
6.290
3.025
1.250
1.695
1.8765
1.3745
Internal
870014
Small Block
HO
10-2
4-Bolt
Std.
6.300
4.115
1.750
1.555
1.8765
1.3745
External
50 oz.-in.
Footnote:
1 360° timing marks
??? - Want to
know more about The Rattler®? Click
here for frequently asked questions or click
here for a detailed online presentation.
NEW!
Timing Pointers for The Rattler®
The
latest addition to our popular Rattler® engine vibration absorber line.
These
are high-quality timing pointers CNC-machined from aluminum billet.
Handsomely finished in black anodization with a laser etched logo on the
front. The pointer is adjustable up to 4° and all fasteners are stainless steel.
Currently
available for our Chevy and Ford Rattlers®. Also fit comparably sized
Fluidampr balancers.
Description
Part No.
Chevy Small Block Timing Pointer for 6 1/4-inch balancers
871001
Chevy Small Block Timing Pointer for 7 1/4-inch balancers
871002
Chevy Small Block Timing Pointer for 8-inch balancers
871003
Chevy Big Block Timing Pointer for
6 1/4-inch balancers
871004
Chevy Big Block Timing Pointer for 7 1/4-inch balancers
871005
Chevy Big Block Timing Pointer for 8-inch balancers
The Rattler®
by TCI® is a pendulum absorber developed to control amplitudes of vibration and angle of crankshaft twist like no other design. Its ability to absorb rather than dampen is the key to its success. The Rattler® is effective for the entire RPM range, and extends crankshaft and bearing life.
NEW!
Timing Pointers for The Rattler®