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Upgrading your engine with a timing gear set is a great way to ensure rock-solid, accurate, and reliable engine timing. And in a lot of cases, particularly if you’ve...
Upgrading your engine with a timing gear set is a great way to ensure rock-solid, accurate, and reliable engine timing. And in a lot of cases, particularly if you’ve added a hot camshaft or upgraded your valvetrain with stiffer valve springs, a gear drive can be downright mandatory to ensure proper ignition timing under high-stress environments.
That’s because a timing gear kit eliminates a lot of the issues associated with timing chains. Timing gears won’t stretch or break, mitigating variations in cam and ignition timing (and preventing catastrophic valve and piston damage in the process). They’ll also typically last...
Upgrading your engine with a timing gear set is a great way to ensure rock-solid, accurate, and reliable engine timing. And in a lot of cases, particularly if you’ve added a hot camshaft or upgraded your valvetrain with stiffer valve springs, a gear drive can be downright mandatory to ensure proper ignition timing under high-stress environments.
That’s because a timing gear kit eliminates a lot of the issues associated with timing chains. Timing gears won’t stretch or break, mitigating variations in cam and ignition timing (and preventing catastrophic valve and piston damage in the process). They’ll also typically last a whole lot longer than chain drives too, ensuring that your timing will stay accurate even over long periods of time, which means you won’t have to go back in and make regular adjustments. And, as mentioned earlier, timing gear drive sets can handle a lot of stress, which is vital for something like a high-stress race or off-road motor.
But there’s another reason why a lot of folks upgrade to timing gears—with a signature whine, perhaps nothing tells the world that you’ve got a potent performance motor under your hood better than a timing gear set. In fact, timing gear whine is right up there with a healthy exhaust cackle and lopey camshaft—music to a gearhead’s ears. And even if you’re not a fan of the noise, there are relatively quiet timing gear kits out there too.
There are plenty of timing gear engine applications available, from the small block and big block Chevy (SBC and BBC), and Ford Windsor, to modern engines like the GM LS. So, if you’re thinking about upgrading your engine’s ignition timing with a rock-solid timing gear set, check out all the available options right now, at Summit Racing.
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GEAR DRIVE, DUAL IDLER, FORD 221-351W 1962-91, Noisy, 3-Keyway, Bronze Thrust Washer, Made in USA
Part Number: PQX-5130221
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
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Gear Drive, Noisy, Dual Idler, Chevy, Small Block, Set
Part Number: SUM-G6700
Estimated Ship Date: Today
Estimated Ship Date: Today
GEAR DRIVE, DUAL IDLER, FORD 351C, 351M, 400C/M, 1970-82, 3-Keyway Crank Gear, Bronze Bushing, Noisy, Made in USA
Part Number: PQX-5135121
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, FORD 351/400C,M 1970-82, Quiet, Bronze Thrust Washer. Made USA
Part Number: PQX-5135122
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, FORD 221-351W 1962-91, Quiet, 3-Keyway, Bronze Thrust Washer, Made in USA
Part Number: PQX-5130222
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, FORD 351/400C,M 1970-82, Quiet, Bronze Thrust Washer
Part Number: PQX-5135102
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, CHEV 454, GEN VI 1999-2000, Noisy, 3-Keyway Crank Gear, Thrust Bearing, Made in USA
Part Number: PQX-5145423
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Gear Drive, Noisy, Dual Idler, Chevy, Big Block, Mark IV, Set
Part Number: SUM-G6710
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Noisy, Dual Idler, Ford, Small Block, 1-Piece Fuel Pump Eccentric, Set
Part Number: SUM-G6711
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Quiet, Dual Idler, Chevy, Small Block, Set
Part Number: SUM-G6700-Q
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Noisy, Dual Idler, Ford, 429, 460, 1-Bolt, Set
Part Number: SUM-G6712
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Quiet, Dual Idler, Chevy, Small Block, Roller Cams Only, Set
Part Number: SUM-G6705-Q
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Quiet, Dual Idler, Ford, Small Block, 1-Piece Fuel Pump Eccentric, Set
Part Number: SUM-G6711-Q
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Quiet, Dual Idler, Chevy, Big Block, Mark IV, Set
Part Number: SUM-G6710-Q
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear Drive, Noisy, Dual Idler, Chrysler, Big Block, B/RB/Hemi, 3-Bolt Cam, Set
Part Number: SUM-G6715
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
GEAR DRIVE, DUAL IDLER, CHEV 5.0L/5.7L 1987-98 (Factory Roller Cam), Noisy, Made in USA
Part Number: PQX-5135025
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, CHEV 262-400 1955-95 (Exc Factory Roller Cam), Noisy, Made in USA
Part Number: PQX-5135021
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Gear Drive, Dual Idler, Ford, 351C, 351M, 400, Set
Part Number: SUM-G6716
Estimated Ship Date: Today
Estimated Ship Date: Today
GEAR DRIVE, DUAL IDLER, CHEV 262-400 1955-95 (Exc Factory Roller Cam), Quiet, Made in USA
Part Number: PQX-5135022
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, FORD 429-460 1968-97, Quiet, Made in USA
Part Number: PQX-5146022
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, CHRYSLER-MOPAR 383-440 1959-79, Noisy, Made in USA
Part Number: PQX-5144021
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GEAR DRIVE, DUAL IDLER, CHEV 396-454 1966-90, Noisy, Made in USA
Part Number: PQX-5145421
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, CHRYSLER-MOPAR 383-440 1959-79, Quiet, Made in USA
Part Number: PQX-5144022
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
GEAR DRIVE, DUAL IDLER, CHEV 5.0L/5.7L 1987-98 (Factory Roller Cam), Quiet, Made in USA
Part Number: PQX-5135026
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
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