Suggested "WB" Part Numbers for Limited .CVG/QFGNU5RQTVUOCPCPF/QFKƂGF%CTU Left Right Average Pavement Track Front PROWB76BK PROWB76BK Rear PROWB95BK PROWB95BK Fast Pavement Track Front PROWB77BK PROWB77BK Rear PROWB96BK PROWB96BK Average Dirt Track Front PROWB76BK PROWB76BK Rear PROWB95BK PROWB95BK Tacky or Rough Dirt Track Front PROWB77BK PROWB77BK Rear PROWB96BK PROWB96BK Slick or Slow Dirt Track Front PROWB75BK PROWB763BK Rear PROWB94BK PROWB94BK Note: Take Apart or Pro Gas series shocks may be substituted for above recommendations. Steel Take-Apart Shock Absorbers Gold iridite plated shocks may be converted to coil-over units ZLWKNLW352&2IIHUHGLQDQGVWURNHVZLWKVHYHUDOGLI - ferent valvings. Take-apart shocks accept bearing ends, which must be purchased separately.
Suggested "AC" Part Numbers for Asphalt Late Models Left
Right
Under 2100 lbs. Front
PROAC750B PROAC940B
PROAC760B PROAC940B
Rear
2100 lbs. and Over Front
PROAC760B PROAC950B
PROAC760B PROAC950B
Rear
Up to 2800 lbs. Average Track Front
PROAC760B PROAC940B
PROAC760B PROAC940B
Rear
Up to 2800 lbs. High Bank/High Speed Track Front PROAC770B
PROAC770B PROAC950B
Rear
PROAC950B
2800 lbs. and Over Front
PROAC770B PROAC950B
PROAC770B PROAC950B
Rear
Coil-Over Kit PROC320 $OXPLQXPFRLORYHUNLWIRUERG\³$&´ shocks. Includes upper spring seat, threaded adjuster and pin.
WB Series Steel Shock Absorbers 3RSXODURQ0RGL¿HGV6XSHU6WRFNVRU6WUHHW Stocks, redesigned black steel-bodied shock ab- VRUEHUVDFFHSWFRLORYHUNLWV$YDLODEOHLQDQG strokes with several different valvings. Has bearing welded on both ends. May be run upside down.
Collapsed Length
Extended Length
Damping Comp./Rebound
Part No.
Stroke
PROTA730 PROTA740
7" 12.50" 19.50" 7" 12.50" 19.50"
3/3 4/4
PROTA7410 7" 12.50" 19.50" PROTA7412 7" 12.50" 19.50" PROTA7414 7" 12.50" 19.50"
4/10 4/12 4/14
Collapsed Length
Extended Length
Damping Comp./Rebound
Part No.
Stroke
PROTA746 PROTA748 PROTA750
7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50"
4/6 4/8 5/5
PROWB735BK 7" 12.50" 19.50" PROWB74BK 7" 12.50" 19.50" PROWB746BK 7" 12.50" 19.50" PROWB75BK 7" 12.50" 19.50" PROWB753BK 7" 12.50" 19.50" PROWB76BK 7" 12.50" 19.50" PROWB763BK 7" 12.50" 19.50" PROWB77BK 7" 12.50" 19.50" PROWB791BK 7" 12.50" 19.50" PROWB93BK 9" 14.50" 23.50" PROWB935BK 9" 14.50" 23.50" PROWB94BK 9" 14.50" 23.50" PROWB946BK 9" 14.50" 23.50" PROWB95BK 9" 14.50" 23.50" PROWB953BK 9" 14.50" 23.50" PROWB96BK 9" 14.50" 23.50" PROWB97BK 9" 14.50" 23.50"
3/5 4/4 4/6 5/5 5/3 6/6 6/3 7/7 9/1 3/3 3/5 4/4 4/6 5/5 5/3 6/6 7/7
PROTA7510 7" 12.50" 19.50" PROTA7511 7" 12.50" 19.50" PROTA7512 7" 12.50" 19.50" PROTA7514 7" 12.50" 19.50"
5/10 5/11 5/12 5/14
PROTA753 PROTA758 PROTA759 PROTA760 PROTA762 PROTA763 PROTA767 PROTA768 PROTA770 PROTA791 PROTA935 PROTA936 PROTA940 PROTA946 PROTA950 PROTA960 PROTA962 PROTA991 PROTA992
7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 7" 12.50" 19.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50" 9" 14.50" 23.50"
5/3 5/8 5/9 6/6 6/2 6/3 6/7 6/8 7/7 9/1 3/5 3/6 4/4 4/6 5/5 6/6 6/2 9/1 9/2
PROTA7611 7" 12.50" 19.50"
6/11
Coil-Over Kits for WB Series Coil-over kits are designed for use with EODFNERG\³:%´VHULHVVKRFNV Part No. Description
PROC300WB Coil-Over Kit, 2-1/2" PROC327WB Coil-Over Kit, 5"
RYAN OSBORNE
MARCUS BERGLUND
DANIELLE OSBORNE
631
CIRCLE TRACK 2021-22
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