Availability
Harmonic Balancers
Harmonic Dampers, SFI Approved - Small Block 400 - 6 3/4" - External
Part Number: SCA-SCA9001
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block 350 - 8" - Internal
Part Number: SCA-SCA9002
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block 400 - 8" - External
Part Number: SCA-SCA9003
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Big Block 454/502 - 8" - External
Part Number: SCA-SCA9005
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block Early - 6.4" - External - 28.2oz./in.
Part Number: SCA-SCA9006
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block Late - 6.4" - External - 50.5oz./in.
Part Number: SCA-SCA9007
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Big Block 429/460 - 6.7"
Part Number: SCA-SCA9008
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
DAMPER
Part Number: SCA-SCA9009
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block 350 V8 - 6" - Internal
Part Number: SCA-SCA9010
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - 4.6L Modular V8 - 6.8"
Part Number: SCA-SCA9011
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - Small Block 318/340/360 - 7.2"
Part Number: SCA-SCA9012
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - V8 326/350/389/400/421/428/455 ('61 - '79) - 6.9"
Part Number: SCA-SCA9020
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved - V8 350/400/403/425/455 - 6.5"
Part Number: SCA-SCA9022
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, SFI Approved- 5.7L V8 Chevy/Pontiac
Part Number: SCA-SCA9032
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, C'weight for SB 400
Part Number: SCA-SCA9103
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, C'weight for BB 454/502
Part Number: SCA-SCA9105
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, C'weight for early SB (28.4 oz. In.)
Part Number: SCA-SCA9106
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, C'weight for late SB (50 oz. In.)
Part Number: SCA-SCA9107
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Harmonic Dampers, C'weight for '71-'92 360 SB
Part Number: SCA-SCA9112
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
FORD SB EARLY, 6.4" HARMONIC BALANCER SATIN
Part Number: TSN-30006
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
CHEVY SB 350, 6-3/4" SFI CERTIFIED HARMONIC BALANCER, POLISHED
Part Number: TSN-31000
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Harmonic Balancer, SFI 18.1, Internal Balance, Steel, Black Painted, Chevy, 396, 402, 427, Each
Part Number: TSN-31004
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
TSP LT GEN V SFI CERTIFIED HARMONIC BALANCER STEEL DAMPER, BLACK
Part Number: TSN-81510BK
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
CHEVY SB 350, 6-3/4" SFI CERTIFIED HARMONIC BALANCER, SATIN
Part Number: TSN-30000
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
CHEVY BB 454/502, 8" SFI CERTIFIED HARMONIC BALANCER, SATIN
Part Number: TSN-30005
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
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